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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

Chromium (III) chloride Manufacturer/High quality/Best price/In stock

Cas:10025-73-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply Chromium trichloride

Cas:10025-73-7

Min.Order:1

Negotiable

Type:Other

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Hebei yanxi chemical co.,LTD.

chengdu and import and export trade co., LTD., who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do res

chromium(3+) trichloride

Cas:10025-73-7

Min.Order:1000 Gram

FOB Price: $30.0

Type:Trading Company

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Leader Biochemical Group

About Product Details

China Biggest factory Manufacturer Supply Chromium(III) chloride CAS 10025-73-7

Cas:10025-73-7

Min.Order:1 Kilogram

FOB Price: $3.0 / 10.0

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Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

Good Supply Synthetic Feed Additive Chromium (III) Chloride for Mordant CAS 10025-73-7

Cas:10025-73-7

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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Henan Tianfu Chemical Co., Ltd.

Product Name: CHROMIUM (III) CHLORIDE Synonyms: c.i.77295;chromicchloride1/;chromicchlorideanhydr;chromium(iii)chloride(1:3);chromium(iii)chloride,anhydrous;chromiumchloride(crcl3);chromiumchloride,anhydrou

CHROMIUM (III) CHLORIDE cas no: 10025-73-7

Cas:10025-73-7

Min.Order:1 Kilogram

FOB Price: $10000.0

Type:Lab/Research institutions

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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Manufacturer supply CAS 10025-73-7 with best quality

Cas:10025-73-7

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

chromium trichloride Molecular formula: CrCl3·6H2O Molecular weight: 266.45 Physicochemical Properties: dark green crystal. specific weight:1.835, easily dissolves in water, ethanol, not dissolved in ether. exhibits hygroscopic proper

Chromium trichloride CAS: 10025-73-7

Cas:10025-73-7

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

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Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

Chromium chloride(CrCl3) 10025-73-7

Cas:10025-73-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

Chromium(III) chloride CAS:10025-73-7 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic in

Chromium(III) chloride CAS:10025-73-7

Cas:10025-73-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

Chromium chloride(CrCl3)

Cas:10025-73-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Changchun Artel lmport and Export trade company

Superiority We can customize and synthesize products that other suppliers may not be able to provide. Advantage cof, mof ligand manufacturer Product Detail

good quality Chromium(III) chloride, anhydrous, 99%, CAS:10025-73-7

Cas:10025-73-7

Min.Order:100 Kilogram

Negotiable

Type:Trading Company

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Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Chromium chloride(CrCl3)

Cas:10025-73-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

best quality CHROMIUM (III) CHLORIDE 10025-73-7

Cas:10025-73-7

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Lonwin Chemical Group Limited

Lonwin Industry group limited as a professional manufactor & exporter of chemical materials ,we totally haver more than 270 stuffs, we have been on this line for more than 9 years. Our chemical materials are exported to lot of countries and regio

Factory hot selling 99% Chromium(III) chloride cas10025-73-7

Cas:10025-73-7

Min.Order:3 Kilogram

FOB Price: $1800.0 / 5000.0

Type:Other

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Chromium(III) chloride, anhydrous

Cas:10025-73-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

chromium(3+) trichloride

Cas:10025-73-7

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

best quality CHROMIUM (III) CHLORIDE 10025-73-7

Cas:10025-73-7

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

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HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:Purple shiny fluffy powder or flakes Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:10g/bag,or as your request Application:Used as Pharmaceutical

Chromium chloride(CrCl3)

Cas:10025-73-7

Min.Order:1 Gram

Negotiable

Type:Trading Company

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Siwei Development Group Ltd.

Product name: Chromium Chloride Hexahydrate CAS No.:10025-73-7 Molecule Formula:Cl3Cr Molecule Weight:158.36 Purity: 98.0% Package: 25kg/bag Description:Green crystalline powder Manufacture Standards:Enterprise Standard TESTING I

High Quality Chromium Chloride Hexahydrate in stock

Cas:10025-73-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

Buy Top Purity Chromium(III) chloride

Cas:10025-73-7

Min.Order:0

Negotiable

Type:Trading Company

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EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

best quality CHROMIUM (III) CHLORIDE 10025-73-7

Cas:10025-73-7

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

best quality CHROMIUM (III) CHLORIDE 10025-73-7

Cas:10025-73-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

best quality CHROMIUM (III) CHLORIDE 10025-73-7

Cas:10025-73-7

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

Chromic chloride

Cas:10025-73-7

Min.Order:0

Negotiable

Type:Manufacturers

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Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis:

Chromium chloride(CrCl3)

Cas:10025-73-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

Chromium(III) chloride

Cas:10025-73-7

Min.Order:1 Kilogram

Negotiable

Type:Other

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Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

best quality CHROMIUM (III) CHLORIDE 10025-73-7

Cas:10025-73-7

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

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Hebei Mojin Biotechnology Co.,Ltd

1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

Chromium chloride(CrCl3)

Cas:10025-73-7

Min.Order:0

Negotiable

Type:Trading Company

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GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

best quality CHROMIUM (III) CHLORIDE 10025-73-7

Cas:10025-73-7

Min.Order:0

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Synthetic route

chlorine
7782-50-5

chlorine

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
With ferrochromium byproducts: FeCl3; chlorination at 900°C in molten mixture of BaCl2 and CaCl2; FeCl3 distilled, then product leached with water;85.9%
With ferrochromium 350 - 650°C;
With ferrochromium byproducts: FeCl3; 300 - 600°C;
With water 500 - 1000°C, H2O-vapor contg. Cl2;;
chromium(0) hexacarbonyl
199620-14-9, 13007-92-6

chromium(0) hexacarbonyl

A

cone-25,26,27,28-tetrapropoxycalix{4}arene-tricarbonylchromium
147513-93-7, 141804-99-1, 147513-91-5, 147513-94-8, 141847-59-8, 141847-60-1

cone-25,26,27,28-tetrapropoxycalix{4}arene-tricarbonylchromium

B

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
In tetrahydrofuran; dibutyl ether dissolution of ligand and Cr(CO)6 in a mixt. of butyl ether and THF, heating at 130°C for 24 h under N2, monitoring by IR; concn. under reduced pressure, addn. of hexane, column chromy., elution with n-hexane/CH2Cl2, column chromy., elution with benzene under N2, elem. anal.;A 61%
B n/a
chromium(III) chloride hydrate

chromium(III) chloride hydrate

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
With thionyl chloride In neat (no solvent) byproducts: H2O; substabce hehydration by refluxing with thionyl chloride at 70°C for 8 h, according to J. H. Free,an and M. L. Smith, J. Inorg. Nucl. Chem. 7 (1958) 224;
With thionyl chloride In thionyl chloride refluxed for several hours; excess SOCl2 was distilled off; heated at 110°C at 1E-3 Torr for6 h;
chromium(III) sulphide

chromium(III) sulphide

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
With chlorine chlorination at 700°C;
With chlorine at elevated temp.;;
With chlorine react. in a stream of Cl2 at beginning red heat; repeated crushing and chlorination;;
chromium(III) oxide

chromium(III) oxide

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
With disulfur dichloride; chlorine In neat (no solvent) passing gas mixt. (prepared by passing Cl2 into liq. S2Cl2) over heated Cr2O3 at temp. even below red heat;;>99
With C3Cl6 In further solvent(s) react. in boiling hexachlorpropylene, 4h;;
With chlorine; pyrographite byproducts: CO2; 900°C;
chromium(III) oxide

chromium(III) oxide

A

chromium(III) chloride
10025-73-7

chromium(III) chloride

B

chromyl chloride
14977-61-8

chromyl chloride

Conditions
ConditionsYield
With chlorine at red heat;;
With chlorine In neat (no solvent) violent react. of Cr2O3 in a stream of Cl2 with glowing; slower react. with a gas mixt. of Cl2/CO2;;
With chlorine In neat (no solvent) in the presence of organic compounds in an a.c. high voltage flame;;
With Cl2 at red heat;;
With Cl2 In neat (no solvent) violent react. of Cr2O3 in a stream of Cl2 with glowing; slower react. with a gas mixt. of Cl2/CO2;;
chromium(III) oxide

chromium(III) oxide

A

chromium dichloride

chromium dichloride

B

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
With chlorine; pyrographite In neat (no solvent) react. of a slow stream of Cl2 with a red glowing mixt. of Cr2O3 and coal;;
With chlorine; pyrographite In neat (no solvent) react. of Cl2 with a red glowing mixt. of Cr2O3 and coal;;
With chlorine In neat (no solvent) in a stream of dry Cl2 at red heat;;
phosgene
75-44-5

phosgene

chromium(III) oxide

chromium(III) oxide

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
In neat (no solvent) passing stream of COCl2 over Cr2O3 at 600 °C;;
disulfur dichloride
10025-67-9

disulfur dichloride

chromium(III) oxide

chromium(III) oxide

chlorine
7782-50-5

chlorine

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
In neat (no solvent) passing stream of Cl2 charged with S2Cl2 over starting material and heating below red heat;;
tetrachloromethane
56-23-5

tetrachloromethane

chromium(III) oxide

chromium(III) oxide

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
In neat (no solvent) adding steam of CCl4 to Cr2O3 at 580 °C;;
In neat (no solvent) passing steam of CCl4 over Cr2O3 below red heat;;
chromium(III) oxide

chromium(III) oxide

phosphorus pentachloride
10026-13-8, 874483-75-7

phosphorus pentachloride

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
In neat (no solvent) byproducts: POCl3; passing steam of PCl5 over hot Cr2O3;;
chromium(III) oxide

chromium(III) oxide

chlorine
7782-50-5

chlorine

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
In neat (no solvent) heating starting material mixed with coal in a stream of Cl2;;
hexamminechromium(III) chloride

hexamminechromium(III) chloride

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
In neat (no solvent) byproducts: NH4Cl; thermal decompn. at 480 °C;;
In neat (no solvent) byproducts: NH4Cl; thermal decompn. at 480 °C;;
chromium chloride hexahydrate

chromium chloride hexahydrate

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
In water addn. of NH4Cl to soln.; evapn. at temp. above 100 °C; heating in vac., in dry HCl or another gas not reacting with CrCl3 and free from water;;
With hydrogenchloride In neat (no solvent) CrCl3*6H2O heated in HCl/N2 stream at 700-900 K, sublimed in sealed silica tube at 1100 K;
In thionyl chloride stirring, warming (reflux, 2.5 h); evapn.;
potassium chromate

potassium chromate

A

potassium chloride

potassium chloride

B

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
With hydrogenchloride In hydrogenchloride byproducts: H2O, Cl2; react. of dild. HCl with K2CrO4 only under catalytic action of Ag salts;;
With hydrogenchloride In hydrogenchloride byproducts: H2O, Cl2; addn. of hot concd. HCl to K2CrO4; crystn. on cooling down;;
chromium
7440-47-3

chromium

silver(I) chloride

silver(I) chloride

A

silver
7440-22-4

silver

B

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
In neat (no solvent) AgCl-metal mixt. contg. 20% excess of metal ball milled in air for 20-60min; monitored by X-ray diffraction;
chromium
7440-47-3

chromium

copper(l) chloride

copper(l) chloride

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
In neat (no solvent) byproducts: Cu; heating (400°C, steel ampoule); X-ray diffraction;
chromium(II) sulfide

chromium(II) sulfide

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
With chlorine
With chlorine In neat (no solvent) heating;;
With Cl2 In neat (no solvent) heating;;
chromium monophosphide

chromium monophosphide

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
With chlorine In neat (no solvent) heating with inflammation;;
With chlorine In neat (no solvent) byproducts: phosphorous chloride; heating;;
With Cl2 In neat (no solvent) byproducts: phosphorous chloride; heating;;
With Cl2 In neat (no solvent) heating with inflammation;;
dichlorotetraquochromium(III) chloride *2H2O

dichlorotetraquochromium(III) chloride *2H2O

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
With COCl2 In neat (no solvent) byproducts: H2O; heating in closed tube at 190 °C, 34 h;; evapn. of COCl2;;
With tetrachloromethane In neat (no solvent) byproducts: H2O, COCl2; passing of a stream of CCl4 to the bottom of the Cr salt containing flask; gradually raising temp. up to 650 °C;;
With CCl4 In neat (no solvent) byproducts: H2O, COCl2; passing of a stream of CCl4 to the bottom of the Cr salt containing flask; gradually raising temp. up to 650 °C;;
With COCl2 In neat (no solvent) byproducts: H2O; heating in closed tube at 190 °C, 34 h;; evapn. of COCl2;;
ammonium chromium(II) carbonate

ammonium chromium(II) carbonate

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
With chlorine In neat (no solvent) in a stream of Cl2 at dark red heat;;
With chlorine In neat (no solvent) at dark red heat;;
With Cl2 In neat (no solvent) at dark red heat;;
chromium(VI) oxide

chromium(VI) oxide

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
With hydrogenchloride In not given byproducts: Cl2, H2O; by HCl of < 20 % concn.;
With C3Cl6 In further solvent(s) boiling under reflux, 0.5 h;;
With phosphorus pentachloride byproducts: POCl3;
With HCl In not given byproducts: Cl2, H2O; by HCl of < 20 % concn.;
chromium(VI) oxide

chromium(VI) oxide

phosphorus pentachloride
10026-13-8, 874483-75-7

phosphorus pentachloride

A

chromium(III) chloride
10025-73-7

chromium(III) chloride

B

chromyl chloride
14977-61-8

chromyl chloride

Conditions
ConditionsYield
In neat (no solvent) react. with CrO3 forming CrO2Cl2 and POCl3, secondary react. forming CrCl3;;
In neat (no solvent) react. with CrO3 forming CrO2Cl2 and POCl3, secondary react. forming CrCl3;;
chromium
7440-47-3

chromium

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
With chlorine In diethyl ether passing of Cl2 into a suspension of Cr powder in diethylether at ambient temp., 6h;;
With chlorine In neat (no solvent) chlorination of Cr at 700 °C in a quartz tube; raising temp. at the end of the react. to 900 °C;;
With chlorine In neat (no solvent) chlorination of Cr at 800 °C in a quartz tube, great excess of Cl2;;
hydrogenchloride
7647-01-0

hydrogenchloride

chromium
7440-47-3

chromium

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
In water 25°C, in 21 % HCl;
In further solvent(s) 0°C, in ethyl chloride, without forming H2;
In further solvent(s) 0°C, in ethyl chloride, without forming H2;
In water 25°C, in 21 % HCl;
With FeCl3 In not given byproducts: H2, FeCl2; pure electrolytic Cr;
hydrogenchloride
7647-01-0

hydrogenchloride

chromium
7440-47-3

chromium

A

chromium dichloride

chromium dichloride

B

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
In water formation of CrCl3 catalyzed by Si content of Cr;
In water formation of CrCl3 catalyzed by Si content of Cr;
chromium
7440-47-3

chromium

chlorine
7782-50-5

chlorine

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
only over 80°C in moist Cl2; CrCl3 contains H2O;
In solid other Radiation; placing metal in evacuated flask; filling with reactive gas; introducing in microwave cavity; reacting; detn. by X-ray powder diffraction;
In neat (no solvent) direct chlorination in a flow system at about 950°C;
chromium
7440-47-3

chromium

mercury dichloride

mercury dichloride

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
In water slow reaction;;
ferrochromium

ferrochromium

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
With carbon monoxide; chlorine byproducts: Fe2O3; above 600°C; CrCl3 contained 0.29 % Fe2O3;
With carbon monoxide; chlorine byproducts: Fe2O3; 500°C, 6 kg/h 61 % Cr and 8.4% contg. ferrochrome, 6 m^3/h Cl2 and 40 l/h CO feeding into a rotary furnace, product about 12 kg/h; product contained C and 0.34 % Fe2O3;
chromium (VI) oxide

chromium (VI) oxide

A

chromium(VI) oxide

chromium(VI) oxide

B

chromium(III) chloride
10025-73-7

chromium(III) chloride

Conditions
ConditionsYield
With hydrogenchloride; alkali chloride In hydrogenchloride byproducts: Cl2; react. of CrO2 with concd. HCl in the presence of alkali chloride;;
With HCl; alkali chloride In hydrogenchloride byproducts: Cl2; react. of CrO2 with concd. HCl in the presence of alkali chloride;;
8-quinolinol
148-24-3

8-quinolinol

chromium(III) chloride
10025-73-7

chromium(III) chloride

mer-tris-(8-hydroxyquinolinate)chromium(III)

mer-tris-(8-hydroxyquinolinate)chromium(III)

Conditions
ConditionsYield
With ammonia In water prepn. from aq. CrCl3 soln. and a soln. of 8-hydroxy-quinoline (in CH3CO2H, neutralized by dropwise addn. of NH4OH (slight pptn.), cleared by heating, satd. with CO2 after cooling, adjusted to pH 4-8 with aq. NH3, heated for 1.5 h with stirring;; pptn., filtering hot, washing with hot H2O and drying at 110 °C;;100%
With NH3 In water prepn. from aq. CrCl3 soln. and a soln. of 8-hydroxy-quinoline (in CH3CO2H, neutralized by dropwise addn. of NH4OH (slight pptn.), cleared by heating, satd. with CO2 after cooling, adjusted to pH 4-8 with aq. NH3, heated for 1.5 h with stirring;; pptn., filtering hot, washing with hot H2O and drying at 110 °C;;100%
methyl methylphenylphosphinate
6389-79-3

methyl methylphenylphosphinate

chromium(III) chloride
10025-73-7

chromium(III) chloride

poly(chromium methylphenylphosphinate)

poly(chromium methylphenylphosphinate)

Conditions
ConditionsYield
In further solvent(s) byproducts: MeCl; slow heating in neat Ph(Me)P(O)OMe until complete pptn.; particle size and polymerization degree depending on heating rate;100%
sodium peroxide

sodium peroxide

chromium(III) chloride
10025-73-7

chromium(III) chloride

lanthanum(III) chloride
10099-58-8

lanthanum(III) chloride

lanthanum chromate

lanthanum chromate

Conditions
ConditionsYield
In neat (no solvent, solid phase) byproducts: NaCl, O2; 800°C (10 min); washing (H2O), filtering;99%
sodium peroxide

sodium peroxide

cerium chloride
7790-86-5

cerium chloride

chromium(III) chloride
10025-73-7

chromium(III) chloride

cerium chromite

cerium chromite

Conditions
ConditionsYield
In neat (no solvent, solid phase) byproducts: NaCl, O2; 800°C (10 min); washing (H2O), filtering;99%
sodium peroxide

sodium peroxide

holmium(III) chloride
853560-92-6, 10138-62-2

holmium(III) chloride

chromium(III) chloride
10025-73-7

chromium(III) chloride

holmium chromite

holmium chromite

Conditions
ConditionsYield
In neat (no solvent, solid phase) byproducts: NaCl, O2; 800°C (10 min); washing (H2O), filtering;99%
sodium peroxide

sodium peroxide

gadolinium(III) chloride
10138-52-0

gadolinium(III) chloride

chromium(III) chloride
10025-73-7

chromium(III) chloride

gadolinium orthochromite

gadolinium orthochromite

Conditions
ConditionsYield
In neat (no solvent, solid phase) byproducts: NaCl2, O2; 800°C (10 min); washing (H2O), filtering;99%
1,1,1-tris(dimethylphosphinomethyl)ethane
77609-83-7

1,1,1-tris(dimethylphosphinomethyl)ethane

chromium(III) chloride
10025-73-7

chromium(III) chloride

fac-[1,1,1-tris((dimethylphosphino)methyl)ethane]chromium(III) chloride*methylene chloride
100243-99-0

fac-[1,1,1-tris((dimethylphosphino)methyl)ethane]chromium(III) chloride*methylene chloride

Conditions
ConditionsYield
In tetrahydrofuran; toluene (N2); a soln. of organic compound in toluene added to a stirred suspn. of CrCl3 at -78°C; warmed to room temp.; stirred for 12 h; evapd.; washed with hexane; extracted with methylene chloride; concentrated; cooled to -20°C; decanted; elem. anal.;99%
(1S,2R)-(-)-cis-1-((1-(1H-indol-7-yl)-methylidene)-amino)-indan-2-ol

(1S,2R)-(-)-cis-1-((1-(1H-indol-7-yl)-methylidene)-amino)-indan-2-ol

chromium(III) chloride
10025-73-7

chromium(III) chloride

bis(tetrahydrofurano)-chloro-(1S,2R)-(-)-cis-1-((1-(1H-indolato-7-yl)-meth-(E)-ylidene)-amino)-indan-2-olato-chromium(III)

bis(tetrahydrofurano)-chloro-(1S,2R)-(-)-cis-1-((1-(1H-indolato-7-yl)-meth-(E)-ylidene)-amino)-indan-2-olato-chromium(III)

Conditions
ConditionsYield
With n-C4H9Li In tetrahydrofuran; hexane (Ar); charging of Schlenk flask with (1S,2R)-(-)-cis-1-((1-(1H-indol-7-yl)-methylidene)-amino)-indan-2-ol and THF; cooling to -80°C; addn. of soln.of n-BuLi in hexane; warming of stirred mixt. to room temp.; addn. of CrCl3; stirring for 24 h; stripping off solvents and volatile materials in vac.; trituration with dry CH2Cl2; filtration through Celite; evapn. of filtrate; drying in vac.; elem. anal.;99%
(1R,2S)-(+)-cis-1-((1-(1H-indol-7-yl)-methylidene)-amino)-indan-2-ol

(1R,2S)-(+)-cis-1-((1-(1H-indol-7-yl)-methylidene)-amino)-indan-2-ol

chromium(III) chloride
10025-73-7

chromium(III) chloride

bis(tetrahydrofurano)-chloro-(1R,2S)-(+)-cis-1-((1-(1H-indolato-7-yl)-meth-(E)-ylidene)-amino)-indan-2-olato-chromium(III)

bis(tetrahydrofurano)-chloro-(1R,2S)-(+)-cis-1-((1-(1H-indolato-7-yl)-meth-(E)-ylidene)-amino)-indan-2-olato-chromium(III)

Conditions
ConditionsYield
With n-C4H9Li In tetrahydrofuran; hexane (Ar); charging of Schlenk flask with (1R,2S)-(+)-cis-1-((1-(1H-indol-7-yl)-methylidene)-amino)-indan-2-ol and THF; cooling to -80°C; addn. of soln.of n-BuLi in hexane; warming of stirred mixt. to room temp.; addn. of CrCl3; stirring for 24 h; stripping off solvents and volatile materials in vac.; trituration with dry CH2Cl2; filtration through Celite; evapn. of filtrate; drying in vac.; elem. anal.;99%
N,N'-bis-[1-(1H-indol-7-yl)-methylidene]-1,2-phenylenediamine
1176887-54-9

N,N'-bis-[1-(1H-indol-7-yl)-methylidene]-1,2-phenylenediamine

chromium(III) chloride
10025-73-7

chromium(III) chloride

(N,N'-bis-[1-(1H-indolato-7-yl)-meth-(E)-ylidene]-benzyl-1,2-diamino)-chloro-tetrahydrofurano-chromium(III)
1176887-57-2

(N,N'-bis-[1-(1H-indolato-7-yl)-meth-(E)-ylidene]-benzyl-1,2-diamino)-chloro-tetrahydrofurano-chromium(III)

Conditions
ConditionsYield
With n-C4H9Li In tetrahydrofuran; hexane (Ar); charging of Schlenk flask with N,N'-bis(1-(1H-undol-7-yl)-methylidene)-benzyl-1,2-diamine and THF; cooling to -80°C; addn. of soln.of n-BuLi in hexane; warming of stirred mixt. to room temp.; addn. of CrCl3; stirring for 24 h; stripping off solvents and volatile materials in vac.; trituration with dry CH2Cl2; filtration through Celite; evapn. of filtrate; drying in vac.; elem. anal.;99%
N,N'-bis-[1-(1H-indol-7-yl)-methylidene]-4,5-dimethyl-benzyl-1,2-diamine

N,N'-bis-[1-(1H-indol-7-yl)-methylidene]-4,5-dimethyl-benzyl-1,2-diamine

chromium(III) chloride
10025-73-7

chromium(III) chloride

(N,N'-bis-[1-(1H-indolato-7-yl)-meth-(E)-ylidene]-4,5-dimethyl-benzyl-1,2-diamino)-chloro-tetrahydrofurano-chromium(III)
1176887-59-4

(N,N'-bis-[1-(1H-indolato-7-yl)-meth-(E)-ylidene]-4,5-dimethyl-benzyl-1,2-diamino)-chloro-tetrahydrofurano-chromium(III)

Conditions
ConditionsYield
With n-C4H9Li In tetrahydrofuran; hexane (Ar); charging of Schlenk flask with N,N'-bis-(1-(1H-undol-7-yl)-methylidene)-4,5-dimethyl-benzyl-1,2-diamine and THF; cooling to -80°C; addn. of soln.of n-BuLi in hexane; warming of stirred mixt. to room temp.; addn. of CrCl3; stirring for 24 h; stripping off solvents and volatile materials in vac.; trituration with dry CH2Cl2; filtration through Celite; evapn. of filtrate; drying in vac.; elem. anal.;99%
(1R,2S)-(+)-cis-1-([1-[2-(2-chloro-phenyl)-1H-indol-7-yl]-methylidene]-amino)-indan-2-ol

(1R,2S)-(+)-cis-1-([1-[2-(2-chloro-phenyl)-1H-indol-7-yl]-methylidene]-amino)-indan-2-ol

chromium(III) chloride
10025-73-7

chromium(III) chloride

bis(tetrahydrofurano)-chloro-(1R,2S)-(+)-cis-1-([1-[2-(2-chlorophenyl)-1H-indolato-7-yl]-meth-(E)-ylidene]-amino)-indan-2-olato-chromium(III)

bis(tetrahydrofurano)-chloro-(1R,2S)-(+)-cis-1-([1-[2-(2-chlorophenyl)-1H-indolato-7-yl]-meth-(E)-ylidene]-amino)-indan-2-olato-chromium(III)

Conditions
ConditionsYield
With n-C4H9Li In tetrahydrofuran; hexane (Ar); charging of Schlenk flask with (1R,2S)-(+)-cis-1-((1-(2-(2-chlorophenyl)-1H-indol-7-yl)methylidene)amino)indan-2-ol and THF; cooling to -80°C; addn. of n-BuLi/hexane; warming of stirred mixt. to room temp.; addn. of CrCl3; stirring for 24 h; stripping off solvents and volatile materials in vac.; trituration with dry CH2Cl2; filtration through Celite; evapn. of filtrate; drying in vac.; elem. anal.;99%
(1R,2S)-(+)-cis-1-((1-(2-(4-fluoro-phenyl)-1H-indol-7-yl)-methylidene)-amino)-indan-2-ol

(1R,2S)-(+)-cis-1-((1-(2-(4-fluoro-phenyl)-1H-indol-7-yl)-methylidene)-amino)-indan-2-ol

chromium(III) chloride
10025-73-7

chromium(III) chloride

bis(tetrahydrofurano)-chloro-(1R,2S)-(+)-cis-1-([1-[2-(4-fluorophenyl)-1H-indolato-7-yl]-meth-(E)-ylidene]-amino)-indan-2-olato-chromium(III)

bis(tetrahydrofurano)-chloro-(1R,2S)-(+)-cis-1-([1-[2-(4-fluorophenyl)-1H-indolato-7-yl]-meth-(E)-ylidene]-amino)-indan-2-olato-chromium(III)

Conditions
ConditionsYield
With n-C4H9Li In tetrahydrofuran; hexane (Ar); charging of Schlenk flask with (1R,2S)-(+)-cis-1-((1-(2-(4-fluorophenyl)-1H-indol-7-yl)methylidene)amino)indan-2-ol and THF; cooling to -80°C; addn. of n-BuLi/hexane; warming of stirred mixt. to room temp.; addn. of CrCl3; stirring for 24 h; stripping off solvents and volatile materials in vac.; trituration with dry CH2Cl2; filtration through Celite; evapn. of filtrate; drying in vac.; elem. anal.;99%
(1R,2R)-N,N'-bis-[1-(1H-indol-7-yl)-methylidene]-cyclohexane-1,2-diamine

(1R,2R)-N,N'-bis-[1-(1H-indol-7-yl)-methylidene]-cyclohexane-1,2-diamine

chromium(III) chloride
10025-73-7

chromium(III) chloride

(1R,2R)-(N,N'-bis-[1-(1H-indolato-7-yl)-methylidene]-cyclohexan-1,2-diamino)-chloro-tetrahydrofurano-chromium(III)

(1R,2R)-(N,N'-bis-[1-(1H-indolato-7-yl)-methylidene]-cyclohexan-1,2-diamino)-chloro-tetrahydrofurano-chromium(III)

Conditions
ConditionsYield
With n-C4H9Li In tetrahydrofuran; hexane (Ar); charging of Schlenk flask with (1R,2R)-N,N'-bis-(1-(1H-indol-7-yl)-methylidene)-cyclohexane-1,2-diamine and THF; cooling to -80°C; addn. of soln.of n-BuLi in hexane; warming of stirred mixt. to room temp.; addn. of CrCl3; stirring for 24 h; stripping off solvents and volatile materials in vac.; trituration with dry CH2Cl2; filtration through Celite; evapn. of filtrate; drying in vac.; elem. anal.;99%
(1S,2R)-(-)-cis-1-((1-(2-naphthalin-1-yl-1H-indol-7-yl)-methylidene)-amino)-indan-2-ol

(1S,2R)-(-)-cis-1-((1-(2-naphthalin-1-yl-1H-indol-7-yl)-methylidene)-amino)-indan-2-ol

chromium(III) chloride
10025-73-7

chromium(III) chloride

bis(tetrahydrofurano)-chloro-(1S,2R)-(-)-cis-1-((1-(2-napht-1-yl-1H-indolato-7-yl)-meth-(E)-ylidene)-amino)-indan-2-olato-chromium(III)

bis(tetrahydrofurano)-chloro-(1S,2R)-(-)-cis-1-((1-(2-napht-1-yl-1H-indolato-7-yl)-meth-(E)-ylidene)-amino)-indan-2-olato-chromium(III)

Conditions
ConditionsYield
With n-C4H9Li In tetrahydrofuran; hexane (Ar); charging of Schlenk flask with (1S,2R)-cis-1-((1-(2-naphthalin-1-yl-1H-indol-7-yl)-methylidene)-amino)-indan-2-ol and THF; cooling to -80°C; addn. of n-BuLi/hexane; warming of stirred mixt. to room temp.; addn. of CrCl3; stirring for 24 h; stripping off solvents and volatile materials in vac.; trituration with dry CH2Cl2; filtration through Celite; evapn. of filtrate; drying in vac.; elem. anal.;99%
(1R,2S)-(+)-cis-1-((1-(3,3-dimethyl-2,2-diphenyl-2,3-dihydro-1H-indole-7-yl)-methylidene)-amino)-indan-2-ol

(1R,2S)-(+)-cis-1-((1-(3,3-dimethyl-2,2-diphenyl-2,3-dihydro-1H-indole-7-yl)-methylidene)-amino)-indan-2-ol

chromium(III) chloride
10025-73-7

chromium(III) chloride

bis(tetrahydrofurano)-chloro-(1R,2S)-(+)-cis-1-((1-(3,3-dimethyl-2,2-diphenyl-2,3-dihydro-1H-indolato-7-yl)-meth-(E)-ylidene)-amino)-indan-2-olato chromium

bis(tetrahydrofurano)-chloro-(1R,2S)-(+)-cis-1-((1-(3,3-dimethyl-2,2-diphenyl-2,3-dihydro-1H-indolato-7-yl)-meth-(E)-ylidene)-amino)-indan-2-olato chromium

Conditions
ConditionsYield
With n-C4H9Li In tetrahydrofuran; hexane (Ar); charging of Schlenk flask with 1-((1-(3,3-Me2-2,2-Ph2-2,3-dihydro-1H-indole-7-yl)-methylidene)-amino)-indan-2-ol and THF; cooling to -80°C; addn. of n-BuLi/hexane; warming of stirred mixt. to room temp.;addn. of CrCl3; stirring for 24 h; stripping off solvents and volatile materials in vac.; trituration with dry CH2Cl2; filtration through Celite; evapn. of filtrate; drying in vac.; elem. anal.;99%
(1R,2R)-N,N'-bis-[1-(2-methyl-1H-indol-7-yl)-methylidene]-cyclohexane-1,2-diamine

(1R,2R)-N,N'-bis-[1-(2-methyl-1H-indol-7-yl)-methylidene]-cyclohexane-1,2-diamine

chromium(III) chloride
10025-73-7

chromium(III) chloride

(1R,2R)-N,N'-bis-[1-(2-methyl-1H-indolato-7-yl)-methylidene]-cyclohexane-1,2-diamino-chloro-tetrahydrofurano-chromium(III)

(1R,2R)-N,N'-bis-[1-(2-methyl-1H-indolato-7-yl)-methylidene]-cyclohexane-1,2-diamino-chloro-tetrahydrofurano-chromium(III)

Conditions
ConditionsYield
With n-C4H9Li In tetrahydrofuran; hexane (Ar); charging of Schlenk flask with (1R,2R)-N,N'-bis-(1-(2-methyl-1H-indol-7-yl)-methylidene)-cyclohexane-1,2-diamine and THF; cooling to -80°C; addn. of n-BuLi/hexane; warming of stirred mixt. to room temp.;addn. of CrCl3; stirring for 24 h; stripping off solvents and volatile materials in vac.; trituration with dry CH2Cl2; filtration through Celite; evapn. of filtrate; drying in vac.; elem. anal.;99%
chromium dichloride

chromium dichloride

diphenyl-phosphinic acid
1707-03-5

diphenyl-phosphinic acid

chromium(III) chloride
10025-73-7

chromium(III) chloride

trimellitic Anhydride
552-30-7

trimellitic Anhydride

[Cr(OP(CH3)(C6H5)O)2(OOCC6H3C2O3)]x

[Cr(OP(CH3)(C6H5)O)2(OOCC6H3C2O3)]x

Conditions
ConditionsYield
With trimethylamine In tetrahydrofuran byproducts: (CH3)3NHCl; N2-atmosphere; shaking CrCl3 with trace of CrCl2, refluxing with 2 equiv. of phosphinic acid and 2.5 equiv. NMe3 (1 h), cooling to room temp., addn. of 1 equiv. C9H4O5 and excess NMe3, refluxing (0.5 h); filtration, evapn. to dryness, drying (140°C, several days); elem. anal.;98%
bathophenanthroline
1662-01-7

bathophenanthroline

chromium(III) chloride
10025-73-7

chromium(III) chloride

[(4,7-diphenyl-1,10-phenanthroline)2CrCl2]Cl
1242583-98-7

[(4,7-diphenyl-1,10-phenanthroline)2CrCl2]Cl

Conditions
ConditionsYield
With Zn In ethanol solid anhyd. CrCl3 was added to a suspn. of phenanthroline-compound in abs. ethanol, a trace amount of zinc dust was added, the mixt. was heatedto reflux for 1 h; filtered, rotary evapd.;98%
chromium(III) chloride
10025-73-7

chromium(III) chloride

toluene
108-88-3

toluene

bis(toluene)chromium(0)
12087-58-0

bis(toluene)chromium(0)

Conditions
ConditionsYield
With Al; AlCl3 In toluene refluxing mixt. of CrCl3, Al and AlCl3 in toluene for 8 h at 120-130°C with stirring, under purified Ar atmosphere; treating with THF; stirring for 15 h at room temp.; refluxing for 8 h at 80°C; mechanism discussed;; hot filtration; evapn. to dryness; treating residue with heptane; filtration; washing carefully with hot heptane; cooling to -78°C; drying in vac. at room temp.; sublimation at 80-90°C and 0.05 Torr; elem. anal.;;97%
chromium dichloride

chromium dichloride

diphenyl-phosphinic acid
1707-03-5

diphenyl-phosphinic acid

chromium(III) chloride
10025-73-7

chromium(III) chloride

ethanolamine
141-43-5

ethanolamine

[Cr(OP(C6H5)2O)2(NH2CH2CH2O)]x

[Cr(OP(C6H5)2O)2(NH2CH2CH2O)]x

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran N2-atmosphere; shaking CrCl3 with trace of CrCl2, refluxing with 2 equiv. of phosphinic acid and 2.5 equiv. NEt3 (1 h), cooling to room temp., addn. of 1 equiv. of OHCH2CH2NH2 and excess NEt3, refluxing (1 h); filtration, evapn. to dryness, drying (200°C, 3 h); elem. anal.;96%
(1S,2R)-(-)-cis-1-((1-(2-phenyl-1H-indol-7-yl)-methylidene)-amino)-indan-2-ol

(1S,2R)-(-)-cis-1-((1-(2-phenyl-1H-indol-7-yl)-methylidene)-amino)-indan-2-ol

chromium(III) chloride
10025-73-7

chromium(III) chloride

bis(tetrahydrofurano)-chloro-(1S,2R)-(-)-cis-1-((1-(2-phenyl-1H-indolato-7-yl)-meth-(E)-ylidene)-amino)-indan-2-olato-chromium(III)

bis(tetrahydrofurano)-chloro-(1S,2R)-(-)-cis-1-((1-(2-phenyl-1H-indolato-7-yl)-meth-(E)-ylidene)-amino)-indan-2-olato-chromium(III)

Conditions
ConditionsYield
With n-C4H9Li In tetrahydrofuran; hexane (Ar); charging of Schlenk flask with (1R,2R)-(-)-cis-(1-((1-(2-phenyl-1H-indol-7-yl)-methylidene)-amino)-indan-2-ol and THF; cooling to -80°C; addn. of soln. n-BuLi/hexane; warming of stirred mixt. to room temp.; addn. of CrCl3; stirring for 24 h; stripping off solvents and volatile materials in vac.; trituration with dry CH2Cl2; filtration through Celite; evapn. of filtrate; drying in vac.; elem. anal.;96%
2-guanidinobenzimidazole
5418-95-1

2-guanidinobenzimidazole

chromium(III) chloride
10025-73-7

chromium(III) chloride

A

[Cr(2-guanidinobenzimidazole)3]Cl3*4H2O

[Cr(2-guanidinobenzimidazole)3]Cl3*4H2O

B

[Cr(2-guanidinobenzimidazole)3]Cl[ZnCl4]*MeOH

[Cr(2-guanidinobenzimidazole)3]Cl[ZnCl4]*MeOH

Conditions
ConditionsYield
In methanol CrCl3 and Zn powder stirred together in anhyd. MeOH, soln. of ligand added with stirring, heated at 40°C with stirring for 3 h; filtered, elem. anal.; second compd. isolated by slow evapn., elem. anal.;A 95.2%
B 2.4%
chromium(III) chloride
10025-73-7

chromium(III) chloride

benzophenone-sodium

benzophenone-sodium

chromium(0) hexacarbonyl
199620-14-9, 13007-92-6

chromium(0) hexacarbonyl

Conditions
ConditionsYield
With carbon monoxide In tetrahydrofuran addn. of CO (200 at) to soln. of benzophenone sodium and CrCl3 at 100 °C;;95%
N-propargyl-N,N-bis(2-pyridylmethyl)amine
950984-75-5

N-propargyl-N,N-bis(2-pyridylmethyl)amine

chromium(III) chloride
10025-73-7

chromium(III) chloride

((NC5H4CH2)2NCH2CCH)CrCl3
959966-19-9

((NC5H4CH2)2NCH2CCH)CrCl3

Conditions
ConditionsYield
In methanol room temp., 1 h;95%
4,10-dimethyl-1,4,7,10-tetraazabicyclo[5.5.2]tetraadecane
160806-07-5

4,10-dimethyl-1,4,7,10-tetraazabicyclo[5.5.2]tetraadecane

water
7732-18-5

water

chromium(III) chloride
10025-73-7

chromium(III) chloride

dichloro(4,10-dimethyl-1,4,7,10-tetraazabicyclo[5.5.2]tetradecane)chromium(III) chloride-water (1/2)

dichloro(4,10-dimethyl-1,4,7,10-tetraazabicyclo[5.5.2]tetradecane)chromium(III) chloride-water (1/2)

Conditions
ConditionsYield
In N,N-dimethyl-formamide inert atm.; 1:1 mixt. in DMF stirred at 50-60°C for 18 h, cooled; pptd. (Et2O), filtered off, washed (Et2O), dried (vac.), elem. anal.;95%
chromium(III) chloride
10025-73-7

chromium(III) chloride

magnesium
7439-95-4

magnesium

chromium
7440-47-3

chromium

Conditions
ConditionsYield
With potassium chloride; sodium chloride byproducts: MgCl2; 12 kg CrCl3, 3.5 kg Mg, 17.6 kg KCl and 12.4 kg NaCl mixed then heated in electric furnace at 800°C; formed MgCl2 dissolved and filtrated, remainder washed with water twice then with dild. HNO3;94.2%
With potassium chloride In ethanol; water equimolar amts.; heating to melt; leaching with water, boiling with dild. aq. HNO3; purity: 99.55% Cr;75%
With KCl In ethanol; water equimolar amts.; heating to melt; leaching with water, boiling with dild. aq. HNO3; purity: 99.55% Cr;75%
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