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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

Cobalt

Cas:7440-48-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Henan Allgreen Chemical Co.,Ltd

Cobalt Basic information Product Name: Cobalt Synonyms: Aquacat;cobalt,metalsponge;Cobalt-59;cobaltmetaldust;cobaltmetaldustand;cobaltmetaldustandfume;cobaltmetaldu

Cobalt 7440-48-4

Cas:7440-48-4

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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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 Cobalt

Cas:7440-48-4

Min.Order:1

Negotiable

Type:Other

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Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality 99% Cobalt 7440-48-4 ISO Manufacturer

Cas:7440-48-4

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

Cobalt

Cas:7440-48-4

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

Chengdu words and import and export co., LTD is one specialized is engaged in pharmaceutical intermediates, fine chemical industry in the field of research. Development and production of high-tech enterprises.We can provide Ephedrine products to ne

Cobalt

Cas:7440-48-4

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufactu

Cobalt Powder CAS 7440-48-4

Cas:7440-48-4

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM--7440-48-4--High purity Cobalt factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business rel

TIANFUCHEM--7440-48-4--High purity Cobalt factory price

Cas:7440-48-4

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

inquiry

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

Wholesale price CAS 7440-48-4 with best price

Cas:7440-48-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

Hot Sell Factory Supply Raw Material CAS 7440-48-4 ,Cobalt

Cas:7440-48-4

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after the dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available &diam

Cobalt CAS7440-48-4

Cas:7440-48-4

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

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

Cobalt 7440-48-4

Cas:7440-48-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Cobalt CAS:7440-48-4 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 intermediates, ster

Cobalt CAS:7440-48-4

Cas:7440-48-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

Cobalt

Cas:7440-48-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

CAS NO.:7440-48-4

Cas:7440-48-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Lonwin Chemical Group Limited

Cobalt CAS: 7440-48-4 Specification Item Standard Identification A.H-NMR:Comply with the structure B.LC-MS:Comply with the structure C.The IR spectrum of sample s

Factory supply Cobalt

Cas:7440-48-4

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Jilin Artel New Materials Co., LTD

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 etc. 3) oem/odm available; 4) reasonable &amp

BEST PRICE/Cobalt CAS NO.7440-48-4

Cas:7440-48-4

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures

Cobalt

Cas:7440-48-4

Min.Order:1 Kilogram

FOB Price: $60.0 / 80.0

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

Cobalt

Cas:7440-48-4

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

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

Cobalt

Cas:7440-48-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

Cobalt Co

Cas:7440-48-4

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

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

Cobalt

Cas:7440-48-4

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

Cobalt

Cas:7440-48-4

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

Cobalt

Cas:7440-48-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

Top Purity Cobalt

Cas:7440-48-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Henan Kanbei Chemical Co.,LTD

High quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle

Cobalt.99%

Cas:7440-48-4

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: Cobalt Synonyms: Cobalt, plasma standard solution, Co 10μg/mL;Cobalt wire, 0.1mm (0.004 in.) dia.;Cobalt wire, 0.25mm (0.01 in.) dia.;Cobalt slug, 3.175mm (0.125 in.) dia. x 3.175mm (0.125 in.) length;Cobalt rod, 12mm (0.47 in

Cobalt

Cas:7440-48-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

TIANFUCHEM--7440-48-4--High purity Cobalt factory price

Cas:7440-48-4

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

Cobalt

Cas:7440-48-4

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

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

TIANFUCHEM--7440-48-4--High purity Cobalt factory price

Cas:7440-48-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

cobalt(II) chloride
7646-79-9

cobalt(II) chloride

A

chlorine
7782-50-5

chlorine

B

cobalt
7440-48-4

cobalt

Conditions
ConditionsYield
In acetonitrile Electrolysis; Ag-anode;;A n/a
B 100%
In acetonitrile Electrolysis; Ag-anode;;A n/a
B 100%
In neat (no solvent) Electrolysis; Cl2 is formed on anode, Co on cathode;;
In neat (no solvent) decompn. of CoCl2 at 600 ° C;
In neat (no solvent) Electrolysis; Cl2 is formed on anode, Co on cathode;;
{Co(NH3)6}(2+)*SO4(2-)={Co(NH3)6}SO4
65459-62-3

{Co(NH3)6}(2+)*SO4(2-)={Co(NH3)6}SO4

cobalt
7440-48-4

cobalt

Conditions
ConditionsYield
With hydrogen In ammonia pptn. of 100.0% metallic Co out of NH3-containing (Co(NH3)6)SO4-solution with H2 (50-75 atm) at 200°C after 2 h;;100%
With H2 In ammonia aq. ammonia=NH3; pptn. of 100.0% metallic Co out of NH3-containing (Co(NH3)6)SO4-solution with H2 (50-75 atm) at 200°C after 2 h;;100%
With hydrogen In ammonia pptn. of 95.5% metallic Co out of NH3-containing (Co(NH3)6)SO4-solution with H2 (50-75 atm) at 190°C after 2 h;;95.5%
(η6-toluene)bis(η1-pentafluorophenyl)cobalt(II)
60528-58-7

(η6-toluene)bis(η1-pentafluorophenyl)cobalt(II)

A

decafluorobiphenyl
434-90-2

decafluorobiphenyl

B

cobalt
7440-48-4

cobalt

C

toluene
108-88-3

toluene

Conditions
ConditionsYield
In neat (no solvent, solid phase) pyrolysis at 150°C;A 93%
B n/a
C 100%
cobalt(II) sulfate

cobalt(II) sulfate

cobalt
7440-48-4

cobalt

Conditions
ConditionsYield
With NH4-sulfate In ammonia Electrolysis; electrolysis at pH=8-12 with 5-10 mg metal in the electrolyt;;99%
With ammonium sulfate; triethanolamine In not given Electrolysis; electrolyte contains 5-10mg metal, triethanolamin and (NH4)2SO4;;99%
With ammonium sulfate In not given Electrolysis; electolyte: 8% educt, 2.5% (NH4)2SO4, 3.7-4.5V, 2.5A/dm(2), pH=5.0;;85%
dichloromethane
75-09-2

dichloromethane

water
7732-18-5

water

Dimethyl(phenyl)phosphine
672-66-2

Dimethyl(phenyl)phosphine

cobalt(II) chloride
7646-79-9

cobalt(II) chloride

A

ZnCl4(2-)*2(C6H5)(CH3)3P(1+)=[(C6H5)(CH3)3P]2[ZnCl4]

ZnCl4(2-)*2(C6H5)(CH3)3P(1+)=[(C6H5)(CH3)3P]2[ZnCl4]

B

cobalt
7440-48-4

cobalt

C

zinc(II) chloride
7646-85-7

zinc(II) chloride

D

zinc(II) hydroxide

zinc(II) hydroxide

Conditions
ConditionsYield
In dichloromethaneA n/a
B 99%
C n/a
D n/a
dichloromethane
75-09-2

dichloromethane

tributylphosphine
998-40-3

tributylphosphine

water
7732-18-5

water

cobalt(II) chloride
7646-79-9

cobalt(II) chloride

A

ZnCl4(2-)*2(C4H9)3(CH3)P(1+)=[(C4H9)3(CH3)P]2[ZnCl4]

ZnCl4(2-)*2(C4H9)3(CH3)P(1+)=[(C4H9)3(CH3)P]2[ZnCl4]

B

cobalt
7440-48-4

cobalt

C

zinc(II) chloride
7646-85-7

zinc(II) chloride

D

zinc(II) hydroxide

zinc(II) hydroxide

Conditions
ConditionsYield
In dichloromethaneA n/a
B 99%
C n/a
D n/a
bis(salicylidene)cobalt(II)
14220-65-6, 922735-20-4, 41139-17-7

bis(salicylidene)cobalt(II)

cobalt
7440-48-4

cobalt

Conditions
ConditionsYield
With oleylamine; Ph3P In neat (no solvent) (Ar); Co complex was reacted with oleylamine; heated to 100°C for90 min; soln. was injected to Ph3P at 220°C; aged at 210° C for 45 min; cooled to room temp.; EtOH added; centrifuged;70%
[((Co(CO)3)2)2(HCCC6H4C)2]
252329-39-8

[((Co(CO)3)2)2(HCCC6H4C)2]

graphite

graphite

B

carbon dioxide
124-38-9

carbon dioxide

C

carbon monoxide
201230-82-2

carbon monoxide

D

hydrogen
1333-74-0

hydrogen

E

cobalt
7440-48-4

cobalt

Conditions
ConditionsYield
In solid byproducts: CH4; below 200°C, then graphitization (800°C, 6 h);A 60%
B n/a
C n/a
D n/a
E n/a
[(CC6H4CC((Co(CO)3)2)CCC6H4C(Co(CO)3))2]
252329-37-6

[(CC6H4CC((Co(CO)3)2)CCC6H4C(Co(CO)3))2]

graphite

graphite

B

carbon dioxide
124-38-9

carbon dioxide

C

carbon monoxide
201230-82-2

carbon monoxide

D

hydrogen
1333-74-0

hydrogen

E

cobalt
7440-48-4

cobalt

Conditions
ConditionsYield
In solid byproducts: CH4; below 200°C, then graphitization (800°C, 6 h);A 60%
B n/a
C n/a
D n/a
E n/a
(hydridotris(3-tert-butyl-5-methylpyrazolyl)borato)cobalt(II)(N2)

(hydridotris(3-tert-butyl-5-methylpyrazolyl)borato)cobalt(II)(N2)

hydrogen
1333-74-0

hydrogen

A

hydrido(hydridotris(3-tert-butyl-5-methylpyrazolyl)borato)cobalt(II)

hydrido(hydridotris(3-tert-butyl-5-methylpyrazolyl)borato)cobalt(II)

B

cobalt
7440-48-4

cobalt

Conditions
ConditionsYield
In toluene 60°C (overnight); filtering, evapn. (vac.), recrystn. (toluene); elem. anal.;A 59%
B n/a
(hydridotris(3-tert-butyl-5-methylpyrazolyl)borato)cobalt(II)(N2)

(hydridotris(3-tert-butyl-5-methylpyrazolyl)borato)cobalt(II)(N2)

deuterium
16873-17-9

deuterium

A

deuterido(hydridotris(3-tert-butyl-5-methylpyrazolyl)borato)cobalt(II)

deuterido(hydridotris(3-tert-butyl-5-methylpyrazolyl)borato)cobalt(II)

B

cobalt
7440-48-4

cobalt

Conditions
ConditionsYield
In (2)H8-toluene 60°C (overnight); filtering, evapn. (vac.), recrystn. (toluene);A 58%
B n/a
Conditions
ConditionsYield
In 1,2-dimethoxyethane Irradiation (UV/VIS); under Ar; mole ratios NaBPh4 : CoCl2 : CuBr2 = 4 : 1 : 1; irradn. (254 nm) for 10 h gave deposition of Co and Cu;A 47%
B 48%
cobaltocene
1277-43-6

cobaltocene

CoBr2*DME

CoBr2*DME

tetraphenylborate anion
4358-26-3

tetraphenylborate anion

1,5-dicyclooctadiene
5259-72-3, 10060-40-9, 111-78-4

1,5-dicyclooctadiene

A

cobalt(II) oxide
1307-96-6

cobalt(II) oxide

B

(η5-cyclopentadienyl)-η4-cycloocta-1,5-dienecobalt(I)
12184-35-9

(η5-cyclopentadienyl)-η4-cycloocta-1,5-dienecobalt(I)

C

[(cyclopentadienyl)2Co][tetraphenylborate]

[(cyclopentadienyl)2Co][tetraphenylborate]

D

cobalt(II)

cobalt(II)

E

cobalt
7440-48-4

cobalt

Conditions
ConditionsYield
With C5H5Na In tetrahydrofuran; water; pentane under N2, CoBr2*DME, NaCp, CoCp2 and COD mixed in THF in molar ratio of2/2.06/0.5/1.16 (CoCp2 added at -80°C prior to NaCp), warmed to room temp. during 3 h, evapd., pentane ext. passed through Al2O3/4% H2O and CuCl powder; concd., cooled to -80°C, CpCoCOD filtered off; CuCl washed with water, CoCp2(1+) pptd. with BPh4(1-) from aq. soln., filtered off; pentane-insol. residue treated with water, Co and CoO mixt. filtered, Co(2+) determined complexometrically;A n/a
B 45.3%
C n/a
D n/a
E n/a
With C5H5Na In tetrahydrofuran; water; pentane under N2, CoBr2*DME, NaCp, CoCp2 and COD mixed in THF in molar ratio of2/2.06/0.5/1.16 (CoCp2 added at -80°C after NaCp), warmed to room temp. during 3 h, evapd., pentane ext. passed through Al2O3/4% H2O andCuCl powder; concd., cooled to -80°C, CpCoCOD filtered off; CuCl washed with water, CoCp2(1+) pptd. with BPh4(1-) from aq. soln., filtered off; pentane-insol. residue treated with water, Co and CoO mixt. filtered, Co(2+) determined complexometrically;A n/a
B 43%
C n/a
D n/a
E n/a
With C5H5Na In tetrahydrofuran; water; pentane under N2, CoBr2*DME, NaCp, CoCp2 and COD mixed in THF in molar ratio of2/2.06/0.5/1.16 (CoCp2 added at 0°C prior to NaCp at -80°C), warmed to room temp. during 3 h, evapd., pentane ext. passed throughAl2O3/4% H2O and CuCl powder; concd., cooled to -80°C, CpCoCOD filtered off; CuCl washed with water, CoCp2(1+) pptd. with BPh4(1-) from aq. soln., filtered off; pentane-insol. residue treated with water, Co and CoO mixt. filtered, Co(2+) determined complexometrically;A n/a
B 37.5%
C n/a
D n/a
E n/a
With C5H5Na In tetrahydrofuran; water; pentane under N2, CoBr2*DME, NaCp, CoCp2 and COD mixed in THF in molar ratio of2/3/0.5/1.16, warmed to room temp. during 3 h, evapd., pentane ext. passed through Al2O3/4% H2O and CuCl powder; concd., cooled to -80°C, CpCoCOD filtered off; CuCl washed with water, CoCp2(1+) pptd. with BPh4(1-) from aq. soln., filtered off; pentane-insol. residue treated with water, Co and CoO mixt. filtered, Co(2+) determined complexometrically;A n/a
B 11.5%
C n/a
D n/a
E n/a
With C5H5Na In hexane; water; pentane under N2, CoBr2*DME, NaCp, CoCp2 and COD mixed in molar ratio of 2/3/0.5/1.16 in hexane at -80°C, warmed to room temp. during 3 h, evapd., pentane ext. passed through Al2O3/4% H2O and CuCl powder; concd., cooled to -80°C, CpCoCOD filtered off; CuCl washed with water, CoCp2(1+) pptd. with BPh4(1-) from aq. soln., filtered off; pentane-insol. residue treated with water, Co and CoO mixt. filtered, Co(2+) determined complexometrically;A n/a
B 8.6%
C n/a
D n/a
E n/a
Co4(CO)10C6F4

Co4(CO)10C6F4

A

1,2,3,4,5,6,7,8-Octafluoro-9-fluorenone
19925-96-3

1,2,3,4,5,6,7,8-Octafluoro-9-fluorenone

B

cobalt
7440-48-4

cobalt

Conditions
ConditionsYield
In neat (no solvent) byproducts: CO; in vac., thermic decompn.;A 45%
B n/a
In neat (no solvent) byproducts: CO; in vac., thermic decompn.;A 45%
B n/a
(η6-toluene)bis(η1-pentafluorophenyl)cobalt(II)
60528-58-7

(η6-toluene)bis(η1-pentafluorophenyl)cobalt(II)

A

Pentafluorobenzene
363-72-4

Pentafluorobenzene

B

decafluorobiphenyl
434-90-2

decafluorobiphenyl

C

cobalt
7440-48-4

cobalt

Conditions
ConditionsYield
In toluene refluxing under N2 for 3 d;A 135 %
B 30%
C n/a
cobaltocene
1277-43-6

cobaltocene

CoBr2*DME

CoBr2*DME

tetraphenylborate anion
4358-26-3

tetraphenylborate anion

cyclopentadienyllithium
16733-97-4

cyclopentadienyllithium

1,5-dicyclooctadiene
5259-72-3, 10060-40-9, 111-78-4

1,5-dicyclooctadiene

A

cobalt(II) oxide
1307-96-6

cobalt(II) oxide

B

(η5-cyclopentadienyl)-η4-cycloocta-1,5-dienecobalt(I)
12184-35-9

(η5-cyclopentadienyl)-η4-cycloocta-1,5-dienecobalt(I)

C

[(cyclopentadienyl)2Co][tetraphenylborate]

[(cyclopentadienyl)2Co][tetraphenylborate]

D

cobalt(II)

cobalt(II)

E

cobalt
7440-48-4

cobalt

Conditions
ConditionsYield
In tetrahydrofuran; water; pentane under N2, CoBr2*DME, LiCp, CoCp2 and COD mixed in THF in molar ratio of2/2.06/0.5/1.16, warmed to room temp. during 3 h, evapd., pentane ext. passed through Al2O3/4% H2O and CuCl powder; concd., cooled to -80°C, CpCoCOD filtered off; CuCl washed with water, CoCp2(1+) pptd. with BPh4(1-) from aq. soln., filtered off; pentane-insol. residue treated with water, Co and CoO mixt. filtered, Co(2+) determined complexometrically;A n/a
B 18%
C n/a
D n/a
E n/a
Trioxalatcobaltat-(III)

Trioxalatcobaltat-(III)

tin(II)

tin(II)

cobalt
7440-48-4

cobalt

Conditions
ConditionsYield
presence of V(5+);2%
cobalt(II) chloride
7646-79-9

cobalt(II) chloride

cobalt
7440-48-4

cobalt

Conditions
ConditionsYield
for 0.0833333h;
In not given Electrolysis; deposition potential given; influence of electrolyte concn. and acidifying addtives (12% H3BO3, 0.003 n-HCl) investigated);;
chloride In N,N-dimethyl-formamide Electrochem. Process; electrodeposition;
Reaxys ID: 15738947

Reaxys ID: 15738947

cobalt
7440-48-4

cobalt

Conditions
ConditionsYield
In water at 60℃; for 0.5h;
water
7732-18-5

water

cobalt
7440-48-4

cobalt

5-(4-chlorophenylazo)-3-cyano-4,6-dimethyl-pyridine-2-(1H)-thione

5-(4-chlorophenylazo)-3-cyano-4,6-dimethyl-pyridine-2-(1H)-thione

Co(ClC6H4NNC5N(CH3)2(CN)(S))2(H2O)2

Co(ClC6H4NNC5N(CH3)2(CN)(S))2(H2O)2

Conditions
ConditionsYield
In acetone byproducts: H2; Electrolysis; Pt-cathode, Co-anode, 40 mA, 35 min, Et4NClO4, two drops of water; ppt. was filtered, washed with Et2O, elem. anal.;100%
cobalt
7440-48-4

cobalt

5-(4-methylphenylazo)-3-cyano-4,6-dimethyl-pyridine-2-(1H)-thione
147675-09-0

5-(4-methylphenylazo)-3-cyano-4,6-dimethyl-pyridine-2-(1H)-thione

Co(CH3C6H4NNC5N(CH3)2(CN)(S))2

Co(CH3C6H4NNC5N(CH3)2(CN)(S))2

Conditions
ConditionsYield
In acetone byproducts: H2; Electrolysis; Pt-cathode, Co-anode, 40 mA, 30 min, Et4NClO4, two drops of water; ppt. was filtered, washed with Et2O;100%
lanthanum(III) oxide

lanthanum(III) oxide

tungsten(VI) oxide

tungsten(VI) oxide

cobalt
7440-48-4

cobalt

sulfur
7704-34-9

sulfur

tungsten
7440-33-7

tungsten

La3CoS3(6+)*WO6(6-)=La3CoWS3O6

La3CoS3(6+)*WO6(6-)=La3CoWS3O6

Conditions
ConditionsYield
In melt stoich. amts. of La2O3, S, W, WO3, Co mixed with KCl flux; sealed in carbon coated SiO2 ampoule under vac.; heated from 200 to 400°C in 24 h; held for 48 h; heated to 950°C in 12 h; held for 120 h; cooled to room temp. within 24 h; soaked in H2O overnight; washed with H2O; detn. by EDX, XRD;100%
Conditions
ConditionsYield
In acetone Electrolysis; 2 h, initial voltage 32 V; washed with acetonitrile and dried in vacuo for 3-4 h at room temp.;elem.anal;98%
water
7732-18-5

water

cobalt
7440-48-4

cobalt

5-(4-chlorophenylazo)-3-cyano-4-methyl-6-phenylpyridine-2-(1H)-thione
147675-15-8

5-(4-chlorophenylazo)-3-cyano-4-methyl-6-phenylpyridine-2-(1H)-thione

Co(ClC6H4NNC5N(CH3)(C6H5)(CN)(S))2(H2O)2*H2O

Co(ClC6H4NNC5N(CH3)(C6H5)(CN)(S))2(H2O)2*H2O

Conditions
ConditionsYield
In acetone byproducts: H2; Electrolysis; Pt-cathode, Co-anode, 40 mA, 30 min, Et4NClO4, two drops of water; ppt. was filtered, washed with Et2O, elem. anal.;98%
water
7732-18-5

water

hydrogen bromide
10035-10-6, 12258-64-9

hydrogen bromide

cobalt
7440-48-4

cobalt

tetrazol-1-yl-tris(hydroxymethyl)methane
103518-51-0

tetrazol-1-yl-tris(hydroxymethyl)methane

Co(tetrazol-1-yl-tris(hydroxymethyl)methane)2Br2*2H2O
1363414-20-3

Co(tetrazol-1-yl-tris(hydroxymethyl)methane)2Br2*2H2O

Conditions
ConditionsYield
In methanol metal, tetrazol compd., 35% HBr added to MeOH. heated in air to 50-60°C for 2-3 h, cooled to 18-20°C, stored in air for a week (slow evapn.); filtered, dried (air); elem. anal., metal content by colorimetry or complexonometric titration, halide content by Volhard's method;98%
1-phenyl-3-methyl-4-[4-methyl-2-(4-methylphenylazophenyl)hydrazono]-5H-pyrazol-5-one
1609350-31-3

1-phenyl-3-methyl-4-[4-methyl-2-(4-methylphenylazophenyl)hydrazono]-5H-pyrazol-5-one

cobalt
7440-48-4

cobalt

C48H42CoN12O2

C48H42CoN12O2

Conditions
ConditionsYield
With tetraethylammonium perchlorate In methanol for 1h; Electrochemical reaction;97%
1,2-dimethoxyethane
110-71-4

1,2-dimethoxyethane

bromine
7726-95-6

bromine

cobalt
7440-48-4

cobalt

cobalt dibromide*1,2-dimethoxyethane

cobalt dibromide*1,2-dimethoxyethane

Conditions
ConditionsYield
at 0 - 20℃; for 24h; Inert atmosphere;96%
cobalt
7440-48-4

cobalt

cyclohexanol
108-93-0

cyclohexanol

2(C6H11O)(1-)*Co(2+)=Co(C6H11O)2

2(C6H11O)(1-)*Co(2+)=Co(C6H11O)2

Conditions
ConditionsYield
With tetraethylammonium chloride In acetonitrile Electrolysis; cyclohexanol soln. is electrolyzed in presence of Et4NCl at -2.5 V withstirring in a electrolyzer without diaphragma with Co as electrodes; ppt. is filtered off, washed with hot CH3CN and dried at 1-2 mm, elem. anal.;95.7%
cobalt
7440-48-4

cobalt

acetylacetone
123-54-6

acetylacetone

cobalt(III) acetylacetonate

cobalt(III) acetylacetonate

Conditions
ConditionsYield
With tert-butylammonium hexafluorophosphate(V) In acetylacetone Electrochem. Process; tetra-n-butylammonium hexafluorophosphate added to dry acetylacetone, Coelectrode; evapd. under vac., oily residue dissolved in CHCl3, evapd.;95.1%
cobalt
7440-48-4

cobalt

isopropyl alcohol
67-63-0

isopropyl alcohol

cobalt(II) isopropoxide

cobalt(II) isopropoxide

Conditions
ConditionsYield
With carbon monoxide; tetrabutylammomium bromide In isopropyl alcohol Electrochem. Process; CO 10 bar, electrolysis (Co-anode, Bu4NBr, 293 K, 30 mA, 7.5 V, 44 h);95%
1,10-Phenanthroline
66-71-7

1,10-Phenanthroline

cobalt
7440-48-4

cobalt

4-Phenyl-3-thiosemicarbazide
5351-69-9

4-Phenyl-3-thiosemicarbazide

Cu(PTS)*phen

Cu(PTS)*phen

Conditions
ConditionsYield
In acetone Electrolysis; electrolysis of Cu into a soln. of thiosemicarbazide, 1,10-phenanthroline and Et2NClO4 in acetone, 30V, 40 mA, 1h; crystn.; filtration; washing (acetone, ether); elem. anal.;95%
potassium sulfide

potassium sulfide

cobalt
7440-48-4

cobalt

sulfur
7704-34-9

sulfur

10K(1+)*Co4Sn4S17(10-)=K10Co4Sn4S17

10K(1+)*Co4Sn4S17(10-)=K10Co4Sn4S17

Conditions
ConditionsYield
In neat (no solvent) heating (50°C/h.) of a mixt. of Sn, Co, K2S, S (stoich. mol. ratio 5:4:4:12) in a quartz tube sealed under vac. to 650°C, heating at this temp. for 60 h; cooling to room temp. at 5°C/h.;95%
In neat (no solvent, solid phase) all manipulations under N2 atm.; calcd. amts. of elements and K2S sealedunder vac. in silica tube and heated to 650°C (50°C/h) fo r 60 h, cooled to room temp. (5°C/h); excess flux (K2S) removed with MeOH; elem. anal.;90%
In melt byproducts: CoS2; heating (50°C/h.) of a mixt. of Sn, Co, K2S, S (mol. ratio 1:1:3:12) in a quartz tube sealed under vac. to 650°C for 60 h; cooling to room temp. at 5°C/h.;0%
2,6-bis(1-[2-(tosylamino)phenylimino]ethyl)pyridine
660394-39-8

2,6-bis(1-[2-(tosylamino)phenylimino]ethyl)pyridine

cobalt
7440-48-4

cobalt

Co(2+)*C5H3N(C(CH3)NC6H4NSO2C6H4CH3)2(2-)*H2O=[Co(C5H3N(C(CH3)NC6H4NSO2C6H4CH3)2)](H2O)
660394-36-5

Co(2+)*C5H3N(C(CH3)NC6H4NSO2C6H4CH3)2(2-)*H2O=[Co(C5H3N(C(CH3)NC6H4NSO2C6H4CH3)2)](H2O)

Conditions
ConditionsYield
With (CH3)4NClO4; Pt In acetone Electrolysis; suspn. of ligand in warm acetone (contained Me4NClO4 as supporting electrolyte) electrolysed for 2.5 h (10 mA) using metal plate as anode and Ptwire as cathode; solid washed with Et2O, dried in vac., elem. anal.;95%
pyridine-2-formaldehyde N4-methyl thiosemicarbazone
6839-88-9

pyridine-2-formaldehyde N4-methyl thiosemicarbazone

water
7732-18-5

water

cobalt
7440-48-4

cobalt

Co(4-N-methylthiosemicarbazone-2-pyridinecarboxaldehyde(-H))2(H2O)3.3

Co(4-N-methylthiosemicarbazone-2-pyridinecarboxaldehyde(-H))2(H2O)3.3

Conditions
ConditionsYield
With tetraethylammonium perchlorate In acetonitrile Electrochem. Process; soln. of thiosemicarbazone in CH3CN contg. Et4NClO4 electrolysed for 1.3h using Pt cathode and Co platelet anode and a current of 10 mA; solid filtered off; washed with diethyl ether; dried under vac.; elem. anal.;95%
cobalt
7440-48-4

cobalt

(2-hydrazinyl-2-oxoethyl)benzamide
2443-68-7

(2-hydrazinyl-2-oxoethyl)benzamide

acetone
67-64-1

acetone

Co(C9H10N3O2)2*(CH3)2CO = Co(C9H10N3O2)2(CH3)2CO

Co(C9H10N3O2)2*(CH3)2CO = Co(C9H10N3O2)2(CH3)2CO

Conditions
ConditionsYield
With Et4NClO4 In acetone byproducts: H2; Electrolysis; electrolysis (20 V, 3 h); elem. anal.;95%

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