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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

Acid blue 25

Cas:6408-78-2

Min.Order:1 Kilogram

FOB Price: $3.0

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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

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

Acid blue 25 (C.I. 62055)

Cas:6408-78-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

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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 6408-78-2 with competitive price

Cas:6408-78-2

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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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

2-Anthracenesulfonicacid, 1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-, sodium salt (1:1) 6408-78-2

Cas:6408-78-2

Min.Order:1 Kilogram

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Qingdao Beluga Import and Export Co., LTD

ACID BLUE 25 CAS:6408-78-2 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 intermediate

ACID BLUE 25 CAS:6408-78-2

Cas:6408-78-2

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

2-Anthracenesulfonicacid, 1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-, sodium salt (1:1)

Cas:6408-78-2

Min.Order:1 Kilogram

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Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

acid blue 25 CAS NO.6408-78-2 CAS NO.6408-78-2

Cas:6408-78-2

Min.Order:10 Gram

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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

2-Anthracenesulfonicacid, 1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-, sodium salt (1:1)

Cas:6408-78-2

Min.Order:0

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Hubei Lidu New Material Technology Co., Ltd

Hubei Lidu New Materials Technology Co. , Ltd. is located in No. 12,3C Industrial Park, Zhongxiang Economic Development Zone, Hubei Province. The company is committed to fine chemical raw materials, pharmaceutical intermediates and other production,

acid blue 25

Cas:6408-78-2

Min.Order:0 Metric Ton

FOB Price: $1.91

Type:Lab/Research institutions

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Afine Chemicals Limited

Our Services 1. We are a professional exporter for Optical Brighteners, dyes, pigments 2. Stable and continue quality 3. Quickly delivery 4. Good service Our advantages 1. Government awarded company. Top 100 enterprises in Hangzhou 2. Qua

Acid blue 25

Cas:6408-78-2

Min.Order:0 Metric Ton

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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

ACID BLUE 25

Cas:6408-78-2

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

ACIDBLUE25

Cas:6408-78-2

Min.Order:1 Milligram

Negotiable

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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

ACID BLUE 25

Cas:6408-78-2

Min.Order:1 Kilogram

FOB Price: $2.0

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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

acid blue 25 CAS NO.6408-78-2 CAS NO.6408-78-2 CAS NO.6408-78-2

Cas:6408-78-2

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

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Hunan chemfish Pharmaceutical co.,Ltd

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

C.I.Acid Blue 25

Cas:6408-78-2

Min.Order:0

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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

Acid Blue 25

Cas:6408-78-2

Min.Order:0

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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

acid blue 25

Cas:6408-78-2

Min.Order:0

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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

ACID BLUE 25

Cas:6408-78-2

Min.Order:0

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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

ACID BLUE 25

Cas:6408-78-2

Min.Order:0

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Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

ACID BLUE 25

Cas:6408-78-2

Min.Order:0

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Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

2-Anthracenesulfonicacid, 1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-, sodium salt (1:1)

Cas:6408-78-2

Min.Order:0

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Henan Tianfu Chemical Co., Ltd.

best price high quality Storage:Room Temperature Application:For pharmacy chemical Transportation:by sea,air

ACID BLUE 25

Cas:6408-78-2

Min.Order:0

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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

C.I.Acid Blue 25 6408-78-2

Cas:6408-78-2

Min.Order:0

Negotiable

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DB BIOTECH CO., LTD

best seller Application:API

ACID BLUE 25

Cas:6408-78-2

Min.Order:0

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Hangzhou Sartort Biopharma Co., Ltd

Best quality with low priceAppearance:Blue powder Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

acidblue25

Cas:6408-78-2

Min.Order:0

Negotiable

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Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

ACID BLUE 25

Cas:6408-78-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta

ACID BLUE 25

Cas:6408-78-2

Min.Order:0

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Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

6408-78-2

Cas:6408-78-2

Min.Order:0

Negotiable

Type:Trading Company

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Hebei Muhuang Technology Co., Ltd

best seller Application:API

ACID BLUE 25

Cas:6408-78-2

Min.Order:0

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Synthetic route

sodium 1-amino-4-bromoanthraquinone-2-sulfonate
6258-06-6

sodium 1-amino-4-bromoanthraquinone-2-sulfonate

aniline
62-53-3

aniline

acid blue 25
6408-78-2

acid blue 25

Conditions
ConditionsYield
With copper In aq. phosphate buffer at 80℃; for 0.333333h; pH=6 - 7; Microwave irradiation;90%
With disodium hydrogenphosphate; sodium dihydrogenphosphate; copper In water at 80℃; for 0.333333h; Microwave irradiation;90%
With sodium carbonate; copper(II) sulfate In water at 90℃; for 48h; Ullmann coupling;60%
sodium 1-amino-4-bromoanthraquinone-2-sulfonate
6258-06-6

sodium 1-amino-4-bromoanthraquinone-2-sulfonate

aniline
62-53-3

aniline

A

sodium 1-amino-4-hydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate
25492-62-0

sodium 1-amino-4-hydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate

B

acid blue 25
6408-78-2

acid blue 25

Conditions
ConditionsYield
With disodium hydrogenphosphate; sodium dihydrogenphosphate; copper In water at 80℃; under 7500.75 Torr; for 0.0833333h; pH=6 - 7; Ullmann coupling reaction; microwave irradiation;A n/a
B 55%
1-amino-4-bromo-9,10-dioxoanthracene-2-sulphonic acid
116-81-4

1-amino-4-bromo-9,10-dioxoanthracene-2-sulphonic acid

aniline
62-53-3

aniline

acid blue 25
6408-78-2

acid blue 25

Conditions
ConditionsYield
With copper Ullmann reaction; aq. phosphate buffer; Microwave irradiation; Heating;
sodium cyanide
143-33-9

sodium cyanide

acid blue 25
6408-78-2

acid blue 25

1-amino-9,10-dioxo-4-phenylamino-9,10-dihydroanthracene-2,3-dicarbonitrile
86397-45-7

1-amino-9,10-dioxo-4-phenylamino-9,10-dihydroanthracene-2,3-dicarbonitrile

Conditions
ConditionsYield
With ammonium bicarbonate 1.) DMSO, 100 deg C, 15 h; 2.) water, r.t., 4 h;96%
acid blue 25
6408-78-2

acid blue 25

1,4-diamino-9,10-anthraquinone
128-95-0

1,4-diamino-9,10-anthraquinone

Conditions
ConditionsYield
With hydrogenchloride; acetic acid; tin(ll) chloride for 3h; Heating;89%
acid blue 25
6408-78-2

acid blue 25

4-phenylamino-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid
102160-11-2

4-phenylamino-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid

Conditions
ConditionsYield
Stage #1: acid blue 25 With hydrogenchloride; water; sodium nitrite at 0 - 20℃;
Stage #2: With ethanol; zinc at 20℃; for 0.00833333h;
79%
ethanol
64-17-5

ethanol

2'-benzyloxyacetophenone
31165-67-0

2'-benzyloxyacetophenone

acid blue 25
6408-78-2

acid blue 25

C37H28N2O3
698355-95-2

C37H28N2O3

Conditions
ConditionsYield
With potassium hydroxide for 2h; Heating / reflux;32.7%
1-dodecyl alcohol
112-53-8

1-dodecyl alcohol

acid blue 25
6408-78-2

acid blue 25

sodium hydroxide

sodium hydroxide

1-amino-4-anilino-2-dodecyloxy-anthraquinone

1-amino-4-anilino-2-dodecyloxy-anthraquinone

Conditions
ConditionsYield
at 120℃;
at 120℃;
acid blue 25
6408-78-2

acid blue 25

sodium salt of 1,4-diaminoanthraquinone-2-sulfonic acid
6471-06-3

sodium salt of 1,4-diaminoanthraquinone-2-sulfonic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 89 percent / acetic acid; SnCl2; HCl / 3 h / Heating
2: 51 percent / chlorosulfonic acid; Na2CO3 / nitrobenzene / 3 h / 130 °C
View Scheme
acid blue 25
6408-78-2

acid blue 25

1-Amino-9,10-dioxo-4-phenylamino-9,10-dihydroanthracen-2-carbonitril
32571-82-7

1-Amino-9,10-dioxo-4-phenylamino-9,10-dihydroanthracen-2-carbonitril

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 96 percent / 1.) ammonium hydrogen carbonate / 1.) DMSO, 100 deg C, 15 h; 2.) water, r.t., 4 h
2: 1.2 g / 0.08 h / 160 °C
View Scheme
Multi-step reaction with 2 steps
1: 96 percent / 1.) ammonium hydrogen carbonate / 1.) DMSO, 100 deg C, 15 h; 2.) water, r.t., 4 h
2: 1.2 g / 2-amino-ethanol / 0.08 h / 160 °C
View Scheme
acid blue 25
6408-78-2

acid blue 25

4-Amino-3-hydroxy-9,10-dioxo-1-phenylamino-9,10-dihydroanthracen-2-carbonitril

4-Amino-3-hydroxy-9,10-dioxo-1-phenylamino-9,10-dihydroanthracen-2-carbonitril

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 96 percent / 1.) ammonium hydrogen carbonate / 1.) DMSO, 100 deg C, 15 h; 2.) water, r.t., 4 h
2: 3.1 g / 30percent aq. NaOH / pyridine / 2 h / 100 °C
View Scheme
acid blue 25
6408-78-2

acid blue 25

1-Amino-2-(Δ2-1,3-oxazolin-2-yl)-4-(phenylamino)anthrachinon

1-Amino-2-(Δ2-1,3-oxazolin-2-yl)-4-(phenylamino)anthrachinon

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 96 percent / 1.) ammonium hydrogen carbonate / 1.) DMSO, 100 deg C, 15 h; 2.) water, r.t., 4 h
2: 1.2 g / 0.08 h / 160 °C
3: 3.1 g / 1,2-dichloro-benzene / 24 h / 160 °C
View Scheme
Multi-step reaction with 3 steps
1: 96 percent / 1.) ammonium hydrogen carbonate / 1.) DMSO, 100 deg C, 15 h; 2.) water, r.t., 4 h
2: 1.2 g / 0.08 h / 160 °C
3: 0.14 g / nitrobenzene / 24 h / 160 °C
View Scheme
Multi-step reaction with 2 steps
1: 96 percent / 1.) ammonium hydrogen carbonate / 1.) DMSO, 100 deg C, 15 h; 2.) water, r.t., 4 h
2: 0.15 g / 0.08 h / 160 °C
View Scheme
acid blue 25
6408-78-2

acid blue 25

4-Amino-3-(2-hydroxyaethylamino)-9,10-dioxo-1-phenylamino-9,10-dihydroanthracen-2-carbonitril

4-Amino-3-(2-hydroxyaethylamino)-9,10-dioxo-1-phenylamino-9,10-dihydroanthracen-2-carbonitril

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 96 percent / 1.) ammonium hydrogen carbonate / 1.) DMSO, 100 deg C, 15 h; 2.) water, r.t., 4 h
2: 0.16 g / 0.08 h / 160 °C
View Scheme
Multi-step reaction with 2 steps
1: 96 percent / 1.) ammonium hydrogen carbonate / 1.) DMSO, 100 deg C, 15 h; 2.) water, r.t., 4 h
2: 2 g / pyridine / 48 h / Ambient temperature
View Scheme
Multi-step reaction with 2 steps
1: 96 percent / 1.) ammonium hydrogen carbonate / 1.) DMSO, 100 deg C, 15 h; 2.) water, r.t., 4 h
2: 0.16 g / 2-amino-ethanol / 0.08 h / 160 °C
View Scheme
acid blue 25
6408-78-2

acid blue 25

1-Amino-2-(benzimidazol-2'-yl)-4-(phenylamino)anthrachinon

1-Amino-2-(benzimidazol-2'-yl)-4-(phenylamino)anthrachinon

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 96 percent / 1.) ammonium hydrogen carbonate / 1.) DMSO, 100 deg C, 15 h; 2.) water, r.t., 4 h
2: 1.2 g / 0.08 h / 160 °C
3: 1.26 g / nitrobenzene / 24 h / 160 °C
View Scheme
Multi-step reaction with 3 steps
1: 96 percent / 1.) ammonium hydrogen carbonate / 1.) DMSO, 100 deg C, 15 h; 2.) water, r.t., 4 h
2: 1.2 g / 2-amino-ethanol / 0.08 h / 160 °C
3: 1.26 g / nitrobenzene / 24 h / 160 °C
View Scheme
acid blue 25
6408-78-2

acid blue 25

1-Amino-9,10-dioxo-4-phenylamino-2-(1'H-tetrazol-5'-yl)9,10-dihydroanthracen-3-carbonitril

1-Amino-9,10-dioxo-4-phenylamino-2-(1'H-tetrazol-5'-yl)9,10-dihydroanthracen-3-carbonitril

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 96 percent / 1.) ammonium hydrogen carbonate / 1.) DMSO, 100 deg C, 15 h; 2.) water, r.t., 4 h
2: 4 g / NaN3, NH4Cl / dimethylformamide / 15 h / 80 °C
View Scheme
acid blue 25
6408-78-2

acid blue 25

4-Amino-3-(3-(dimethylamino)propylamino)-9,10-dioxo-1-phenylamino-9,10-dihydroanthracen-2-carbonitril

4-Amino-3-(3-(dimethylamino)propylamino)-9,10-dioxo-1-phenylamino-9,10-dihydroanthracen-2-carbonitril

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 96 percent / 1.) ammonium hydrogen carbonate / 1.) DMSO, 100 deg C, 15 h; 2.) water, r.t., 4 h
2: 2.8 g / 24 h / Ambient temperature
View Scheme
acid blue 25
6408-78-2

acid blue 25

ethyl 3-oxo-3-phenylpropionate
94-02-0

ethyl 3-oxo-3-phenylpropionate

C29H17N2O6S(1-)*Na(1+)
1388148-81-9

C29H17N2O6S(1-)*Na(1+)

Conditions
ConditionsYield
With sodium carbonate In dimethyl sulfoxide; 1,2-dichloro-benzene at 170 - 172℃; for 4h;
acid blue 25
6408-78-2

acid blue 25

ethyl 3-oxo-3-phenylpropionate
94-02-0

ethyl 3-oxo-3-phenylpropionate

C29H14N2O15S4(4-)*4Na(1+)

C29H14N2O15S4(4-)*4Na(1+)

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: sodium carbonate / 1,2-dichloro-benzene; dimethyl sulfoxide / 4 h / 170 - 172 °C
2.1: sulfur trioxide; sulfuric acid / 3 h / 85 - 90 °C
2.2: 1 h / 40 - 45 °C
View Scheme
acid blue 25
6408-78-2

acid blue 25

C20H11N3O5S*Na(1+)

C20H11N3O5S*Na(1+)

Conditions
ConditionsYield
With sulfuric acid; acetic acid; sodium nitrite at 5 - 10℃;

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