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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

9,10-Anthracenedione,1,4,5,8-tetrahydroxy-

Cas:81-60-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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

Large Stock 99.0% 1,4,5,8-Tetrahydroxyanthraquinone 81-60-7 Producer

Cas:81-60-7

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

1,4,5,8-Tetrahydroxyanthraquinone

Cas:81-60-7

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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 manufacturin

1,4,5,8-TETRAHYDROXYANTHRAQUINONE

Cas:81-60-7

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble metal catalysts, synthesis of electronic chemical materials and general chemicals Imp&Exp trading business. The company

TIANFU-CHEM -1,4,5,8-TETRAHYDROXYANTHRAQUINONE

Cas:81-60-7

Min.Order:1 Kilogram

Negotiable

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

Pharmaceutical Grade CAS 81-60-7 with competitive price

Cas:81-60-7

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

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

1,4,5,8-Tetrahydroxy anthraquinoneCAS81-60-7

Cas:81-60-7

Min.Order:1 Metric Ton

FOB Price: $7.0 / 10.0

Type:Trading Company

inquiry

Hubei Langyou International Trading Co., Ltd

Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best s

1,4,5,8-TETRAHYDROXYANTHRAQUINONE 81-60-7 With Factory Price

Cas:81-60-7

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

9,10-Anthracenedione,1,4,5,8-tetrahydroxy-

Cas:81-60-7

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

9,10-Anthracenedione,1,4,5,8-tetrahydroxy-

Cas:81-60-7

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

9,10-Anthracenedione,1,4,5,8-tetrahydroxy-

Cas:81-60-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

TIANFU-CHEM -1,4,5,8-TETRAHYDROXYANTHRAQUINONE

Cas:81-60-7

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

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 1,4,5,8-Tetrahydroxyanthraquinone

Cas:81-60-7

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Shanghai Minstar Chemical Co., Ltd

1,4,5,8-TETRAHYDROXYANTHRAQUINONE Basic information Uses Product Name: 1,4,5,8-TETRAHYDROXYANTHRAQUINONE Synonyms: 1,4,5,8-TETRAHYDROXYANTHRACENE-9,10-DIONE;1,4,5,8-TETRAHYDROXYANTHRAQUINONE;RARECHEM AQ BD AN29;1,4,5,8-Leucotetraoxyanthraquinon

1,4,5,8-TETRAHYDROXYANTHRAQUINONE

Cas:81-60-7

Min.Order:1 Kilogram

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

TIANFU-CHEM -1,4,5,8-TETRAHYDROXYANTHRAQUINONE

Cas:81-60-7

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

1,4,5,8-TETRAHYDROXYANTHRAQUINONE

Cas:81-60-7

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

TIANFU-CHEM -1,4,5,8-TETRAHYDROXYANTHRAQUINONE

Cas:81-60-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

TIANFU-CHEM -1,4,5,8-TETRAHYDROXYANTHRAQUINONE

Cas:81-60-7

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

1,4,5,8-TETRAHYDROXYANTHRAQUINONE

Cas:81-60-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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

TIANFU-CHEM -1,4,5,8-TETRAHYDROXYANTHRAQUINONE

Cas:81-60-7

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

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

1,4,5,8-Tetrahydroxy-9,10-anthracenedione

Cas:81-60-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

1,4,5,8-Tetrahydroxyanthraquinone

Cas:81-60-7

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

1,4,5,8-TETRAHYDROXYANTHRAQUINONE

Cas:81-60-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals

1,4,5,8-TETRAHYDROXYANTHRAQUINONE

Cas:81-60-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

1,4,5,8-TETRAHYDROXYANTHRAQUINONE

Cas:81-60-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

9,10-Anthracenedione,1,4,5,8-tetrahydroxy-Appearance:detailed see specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceutica

9,10-Anthracenedione,1,4,5,8-tetrahydroxy-

Cas:81-60-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

1,4,5,8-TETRAHYDROXYANTHRAQUINONE 81-60-7

Cas:81-60-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

We are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for

TIANFU-CHEM -1,4,5,8-TETRAHYDROXYANTHRAQUINONE

Cas:81-60-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Pharm intermediate

1,4,5,8-tetrahydroxyanthraquinone

Cas:81-60-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Wuhan Circle Star Chem-medical Technology co.,Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:White to Off-White Solid Storage:Keep it in dry,shady and cool place Package:as your requirement Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by Sea

1,4,5,8-TETRAHYDROXYANTHRAQUINONE

Cas:81-60-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

1,4,5,8-tetraacetoxy-9,10-anthraquinone
988-30-7

1,4,5,8-tetraacetoxy-9,10-anthraquinone

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
With water; trifluoroacetic acid at 65℃; for 1h;100%
4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

A

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

B

1-amino-4,5,8-trihydroxyanthraquinone
6374-78-3

1-amino-4,5,8-trihydroxyanthraquinone

C

leuco-1,4,5,8-tetrahydroxyanthraquinone
69837-14-5

leuco-1,4,5,8-tetrahydroxyanthraquinone

D

5-Amino-8,9,10-trihydroxy-2,3-dihydro-anthracene-1,4-dione

5-Amino-8,9,10-trihydroxy-2,3-dihydro-anthracene-1,4-dione

Conditions
ConditionsYield
With sodium dithionite In water at 100℃; for 0.666667h;A 2.5%
B 1.3%
C 92%
D 6.4%
leuco-1,4,5,8-tetrahydroxyanthraquinone
23478-60-6

leuco-1,4,5,8-tetrahydroxyanthraquinone

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
With nitrobenzene for 0.25h; Heating;92%
leuco-4,8-diamino-1,5-dihydroxyanthraquinone

leuco-4,8-diamino-1,5-dihydroxyanthraquinone

A

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

B

1-amino-4,5,8-trihydroxyanthraquinone
6374-78-3

1-amino-4,5,8-trihydroxyanthraquinone

C

leuco-1,4,5,8-tetrahydroxyanthraquinone
69837-14-5

leuco-1,4,5,8-tetrahydroxyanthraquinone

D

5-Amino-8,9,10-trihydroxy-2,3-dihydro-anthracene-1,4-dione

5-Amino-8,9,10-trihydroxy-2,3-dihydro-anthracene-1,4-dione

Conditions
ConditionsYield
With sodium dithionite In water at 100℃; for 0.666667h;A 3.7%
B 1.4%
C 90%
D 7.1%
With hydrogenchloride at 85 - 90℃; for 2h; Product distribution;A 6.8%
B 22.2%
C 46%
D 16.5%
1-amino-4,5,8-trihydroxyanthraquinone
6374-78-3

1-amino-4,5,8-trihydroxyanthraquinone

A

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

B

leuco-1,4,5,8-tetrahydroxyanthraquinone
69837-14-5

leuco-1,4,5,8-tetrahydroxyanthraquinone

C

5-Amino-8,9,10-trihydroxy-2,3-dihydro-anthracene-1,4-dione

5-Amino-8,9,10-trihydroxy-2,3-dihydro-anthracene-1,4-dione

Conditions
ConditionsYield
With sodium dithionite In water at 100℃; for 0.666667h;A 2.1%
B 88%
C 4.44%
4,8-diamino-1,5-dihydroxyanthraquinone-2,6-disulfonate de sodium

4,8-diamino-1,5-dihydroxyanthraquinone-2,6-disulfonate de sodium

A

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

B

1-amino-4,5,8-trihydroxyanthraquinone
6374-78-3

1-amino-4,5,8-trihydroxyanthraquinone

C

leuco-1,4,5,8-tetrahydroxyanthraquinone
69837-14-5

leuco-1,4,5,8-tetrahydroxyanthraquinone

D

5-Amino-8,9,10-trihydroxy-2,3-dihydro-anthracene-1,4-dione

5-Amino-8,9,10-trihydroxy-2,3-dihydro-anthracene-1,4-dione

Conditions
ConditionsYield
With sodium dithionite In water at 100℃; for 0.666667h;A 2.7%
B 0.2%
C 87%
D 5.1%
With sodium hydroxide at 90 - 100℃; for 0.666667h; Product distribution; NaOH conc.;A 17.4%
B 12.7%
C 8.47%
D 24.9%
4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
With sodium hydroxide; sodium dithionite at 100℃; for 1h;80%
With hydrogenchloride at 180℃;
With sodium dithionite; nitrobenzene 1.) 100 deg C; Multistep reaction;
1,4-diamino-5,8-dihydroxy-9,10-anthracenedione
16517-70-7

1,4-diamino-5,8-dihydroxy-9,10-anthracenedione

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
With sodium hydroxide In water for 3h; Reflux;75%
1,5-diaminoanthraquinone
129-44-2

1,5-diaminoanthraquinone

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
Stage #1: 1,5-diaminoanthraquinone With sodium hydroxide; water for 3h; Heating / reflux;
Stage #2: With sodium hydrogensulfite In water for 3h; Heating / reflux;
Stage #3: With hydrogenchloride In water pH=3;
73%
3,6-dimethoxyphthalic anhydride
14597-12-7

3,6-dimethoxyphthalic anhydride

hydroquinone
123-31-9

hydroquinone

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
With aluminium trichloride; sodium chloride
1,8-diamino-4,5-dihydroxyanthraquinone
128-94-9

1,8-diamino-4,5-dihydroxyanthraquinone

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
With hydrogenchloride at 180℃;
With sodium hydroxide; sodium disulfite 1.) n-BuOH, 15 min, 2.) n-BuOH, 60 deg C, 30 min; Yield given. Multistep reaction;
1,4,5-trihydroxy-9,10-anthracenedione
2961-04-8

1,4,5-trihydroxy-9,10-anthracenedione

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
With manganese(IV) oxide; sulfuric acid
1,4,5,8,10-pentahydroxy-anthrone

1,4,5,8,10-pentahydroxy-anthrone

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
With nitrobenzene
1,4,5,8,10-pentahydroxy-anthrone

1,4,5,8,10-pentahydroxy-anthrone

nitrobenzene
98-95-3

nitrobenzene

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

1,4,5,8-tetraaminoanthraquinone
2475-45-8

1,4,5,8-tetraaminoanthraquinone

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
With cis-nitrous acid
leuco-1,4,5,8-tetrahydroxyanthraquinone
69837-14-5

leuco-1,4,5,8-tetrahydroxyanthraquinone

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
In nitrobenzene Heating;
leuco-4,8-diamino-1,5-dihydroxyanthraquinone

leuco-4,8-diamino-1,5-dihydroxyanthraquinone

A

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

B

1-amino-4,5,8-trihydroxyanthraquinone
6374-78-3

1-amino-4,5,8-trihydroxyanthraquinone

Conditions
ConditionsYield
With sodium hydroxide at 85 - 90℃; for 2h; Product distribution;
4.8-dinitro-anthrarufin

4.8-dinitro-anthrarufin

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
With sulfuric acid; boric acid
5.8-dichloro-quinizarine

5.8-dichloro-quinizarine

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
With calcium hydroxide; water; copper at 250℃;
diazotized 1-amino-4,5,8-trihydroxy-anthraquinone

diazotized 1-amino-4,5,8-trihydroxy-anthraquinone

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

toluidine Blue

toluidine Blue

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
With water; nitric acid
1,8-dihydroxy-9,10-anthracenedione
117-10-2

1,8-dihydroxy-9,10-anthracenedione

dithranol-brown

dithranol-brown

A

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

B

lead tetraacetate (calculated amount)

lead tetraacetate (calculated amount)

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 76 percent / boric acid, nitric acid, oleum / 25 °C
2: 100 percent / sulfuric acid, iron / 0.5 h / 90 °C
3: 1.) 10percent aq. NaOH, 2.) sodium hydrosulfite / 1.) n-BuOH, 15 min, 2.) n-BuOH, 60 deg C, 30 min
View Scheme
1,8-dihydroxy-4,5-dinitro-anthraquinone
81-55-0

1,8-dihydroxy-4,5-dinitro-anthraquinone

A

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

B

lead tetraacetate (calculated amount)

lead tetraacetate (calculated amount)

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 100 percent / sulfuric acid, iron / 0.5 h / 90 °C
2: 1.) 10percent aq. NaOH, 2.) sodium hydrosulfite / 1.) n-BuOH, 15 min, 2.) n-BuOH, 60 deg C, 30 min
View Scheme
1-amino-4,5,8-trihydroxyanthraquinone
6374-78-3

1-amino-4,5,8-trihydroxyanthraquinone

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 88 percent / sodium dithionite / H2O / 0.67 h / 100 °C
2: nitrobenzene / Heating
View Scheme
4,8-diamino-1,5-dihydroxyanthraquinone-2,6-disulfonate de sodium

4,8-diamino-1,5-dihydroxyanthraquinone-2,6-disulfonate de sodium

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 12.7 percent / NaOH, NaS2O8 / 0.67 h / 90 - 100 °C / NaOH conc.
2: 2.1 percent / sodium dithionite / H2O / 0.67 h / 100 °C
View Scheme
Multi-step reaction with 3 steps
1: 12.7 percent / NaOH, NaS2O8 / 0.67 h / 90 - 100 °C / NaOH conc.
2: 88 percent / sodium dithionite / H2O / 0.67 h / 100 °C
3: nitrobenzene / Heating
View Scheme
Multi-step reaction with 2 steps
1: 8.47 percent / NaOH, NaS2O8 / 0.67 h / 90 - 100 °C / NaOH conc.
2: nitrobenzene / Heating
View Scheme
Multi-step reaction with 2 steps
1: 87 percent / sodium dithionite, sodium hydroxyde / H2O / 0.67 h / 90 °C
2: nitrobenzene / Heating
View Scheme
1,5-diamino-4,8-dinitro-anthraquinone
10262-79-0

1,5-diamino-4,8-dinitro-anthraquinone

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium sulfide
2: nitrous acid
View Scheme
1,8-diamino-4,5-dinitro-anthraquinone
852177-97-0

1,8-diamino-4,5-dinitro-anthraquinone

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: zinc dust; diluted sulfuric acid
2: nitrous acid
View Scheme
1,8-diazido-anthraquinone
42013-63-8

1,8-diazido-anthraquinone

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sulfuric acid / 50 °C
2: hydrochloric acid / 180 °C
View Scheme
1,5-diazido-anthraquinone
85192-94-5

1,5-diazido-anthraquinone

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sulfuric acid
2: hydrochloric acid / 180 °C
View Scheme
1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

aniline
62-53-3

aniline

1,4,5,8-tetraphenylaminoanthraquinone
66181-84-8

1,4,5,8-tetraphenylaminoanthraquinone

Conditions
ConditionsYield
With C24H24Br2ClN3Rh; 1,8-diazabicyclo[5.4.0]undec-7-ene at 120℃; for 10h;93%
1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

1-amino-2-propene
107-11-9

1-amino-2-propene

1,4-bis(2,3-propyleneamino)-5,8-dihydroxy-9,10-anthracenedione
100495-33-8

1,4-bis(2,3-propyleneamino)-5,8-dihydroxy-9,10-anthracenedione

Conditions
ConditionsYield
In ethanol 1.) 60 deg C, 4 h, 2.) 25 deg C, 15 h;90%
((NH2)2(CS)2)2NiCl2*2H2O

((NH2)2(CS)2)2NiCl2*2H2O

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

(NH2)2(CS)2(C6H2)2(CO)2(OH)3ONiCl(H2O)
135649-20-6

(NH2)2(CS)2(C6H2)2(CO)2(OH)3ONiCl(H2O)

Conditions
ConditionsYield
In ethanol byproducts: HCl, (H2NCS)2; refluxed 3-5 h; concd., filtered, washed (ethanol), dried in vac. over P2O5; elem. anal.;83%
1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

1-dodecylbromide
143-15-7

1-dodecylbromide

1,4,5,8-tetrakis(dodecyloxy)anthraquinone
146519-48-4

1,4,5,8-tetrakis(dodecyloxy)anthraquinone

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 100℃; for 15h;81%
1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

dimethyl sulfate
77-78-1

dimethyl sulfate

1,4,5,8-Tetramethoxy-9,10-anthrachinon
63229-37-8

1,4,5,8-Tetramethoxy-9,10-anthrachinon

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran for 408h; Ambient temperature;76%
With potassium carbonate In acetone
((NH2)2(CS)2)2CoCl2*H2O

((NH2)2(CS)2)2CoCl2*H2O

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

(NH2)2(CS)2(C6H2)2(CO)2(OH)3OCoCl(H2O)
135649-22-8

(NH2)2(CS)2(C6H2)2(CO)2(OH)3OCoCl(H2O)

Conditions
ConditionsYield
In ethanol byproducts: HCl, (NH2CS)2; refluxed 3-5 h; concd., filtered, washed (ethanol), dried in vac. over P2O5; elem. anal.;76%
((NH2)2(CS)2)2CdCl2
77339-03-8

((NH2)2(CS)2)2CdCl2

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

(NH2)2(CS)2(C6H2)2(CO)2(OH)3OCd(1+)*Cl(1-) = (NH2)2(CS)2(C6H2)2(CO)2(OH)3OCdCl

(NH2)2(CS)2(C6H2)2(CO)2(OH)3OCd(1+)*Cl(1-) = (NH2)2(CS)2(C6H2)2(CO)2(OH)3OCdCl

Conditions
ConditionsYield
In ethanol byproducts: HCl; refluxed 3-5 h; concd., filtered, washed (ethanol), dried in vac. over P2O5; elem. anal.;73%
(NH2)2(CS)2CuCl2*2H2O

(NH2)2(CS)2CuCl2*2H2O

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

(NH2)2(CS)2(C6H2)2(CO)2(OH)3OCuCl(H2O)
135649-16-0

(NH2)2(CS)2(C6H2)2(CO)2(OH)3OCuCl(H2O)

Conditions
ConditionsYield
In ethanol byproducts: HCl; refluxed 3-5 h, concd.; filtered, washed (ethanol), dried in vac. over P2O5; elem. anal.;73%
1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

N,N-dimethylethylenediamine
108-00-9

N,N-dimethylethylenediamine

1,4-bis{[2-(dimethylamino)ethyl]amino}-5,8-dihydroxyanthracene-9,10-dione
70476-63-0

1,4-bis{[2-(dimethylamino)ethyl]amino}-5,8-dihydroxyanthracene-9,10-dione

Conditions
ConditionsYield
In ethanol; water for 25h; Reflux; Inert atmosphere;40%
[1-(2-aminoethyl)-3-piperidin-2-yl]methanol
857637-03-7

[1-(2-aminoethyl)-3-piperidin-2-yl]methanol

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

1,4-bis-{[2-(3-hydroxymethylpiperidine-1-yl)ethyl]amino}-5,8-dihydroxyanthracene-9,10-dione
919487-89-1

1,4-bis-{[2-(3-hydroxymethylpiperidine-1-yl)ethyl]amino}-5,8-dihydroxyanthracene-9,10-dione

Conditions
ConditionsYield
In ethanol at 20℃; for 23h; Heating / reflux;21%
1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

5,6,7,8,8a,9,10,10a-octahydro-anthracene-1,4-diol

5,6,7,8,8a,9,10,10a-octahydro-anthracene-1,4-diol

Conditions
ConditionsYield
With palladium on activated charcoal; acetic acid Hydrogenation;
1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

2-butyl-1,4,5,8-tetrahydroxy-anthraquinone
75313-28-9

2-butyl-1,4,5,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
With morpholine; sodium dithionite anschliessend mit Butyraldehyd und Oxidation mit Luft;
1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

leuco-1,4,5,8-tetrahydroxyanthraquinone
69837-14-5

leuco-1,4,5,8-tetrahydroxyanthraquinone

Conditions
ConditionsYield
With sodium dithionite
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