Intermediates
Cationic Dyes
Pigment Black
Sulfur Dyes
Ingrain Dyes
Others
Pigment Orange
Solvent Dyes
Pigment
Vat Dyes
Dye Intermediates
Pigment Brown
Dyestuff
Pigment Violet
Dispersive Dyes
Other Dyes
Pigment Red
Pigment Yellow
Metallic Pigment
Pigment White
Reactive Dyes
Acid Dyes
Direct Dyes
Pigment Green
Basic Dyes
Nitrogen Compounds
Pigment Blue
Pearlescent Pigment
CAS:117-61-3
Molecular Formula:C12H12N2O6S2
Alias
More Information
Kyselina Benzidin-2,2'-Disulfonova; 4,4'-Diaminobiphenyl-2,2'-Disulfonic Acid; 2,2'-Benzidinedisulfonic Acid; 4,4'-Diamino-[1,1'-Biphenyl]-2,2'-Disulfonic Acid; 2,2'-Benzidine Disulfonic Acid; 6,6'-Bimetanilic Acid; 4,4'-Diamino-2,2'-Biphenyldisulfonic Acid; Benzidine-2,2'-Disulphonic Acid; [1,1'-Biphenyl]-2,2'-Disulfonic Acid, 4,4'-Diamino-; 4,4'-Diamino-Biphenyl-2,2'-Disulfonsaeure; 2,2'-Disulfobenzidine; Benzidine,2,2'-Disulfo; 4,4'-Diaminodiphenyl-2,2'-Disulfonic Acid; Benzidine-2,2'-Disulfonic Acid; 2,2'-Disulfo-4,4'-Diaminobiphenyl; 2,2'-Disulfonic Acid Benzidine; 1'-Biphenyl)-2,2'-Disulfonicacid,4,4'-Diamino-(; 1'-Biphenyl]-2,2'-Disulfonicacid,4,4'-Diamino-[; 1'-Biphenyl]-2,2'-Disulfonicacid,4,4'-Diamino-[1; Bdsa
Brief Introduction
Organic synthesis
500-1000 People
Manufacturing
Manufacturing
| Product Photo | Specification | Grade | Max Capacity | Certificates | Package | |
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Main products:
5-Amino-2-(4-Amino-2-Sulfophenyl)Benzenesulfonic Acid
CAS:117-62-4
Molecular Formula:C10H9NO6S2
Alias
More Information
2-Naphthylamine-1,5-Disulfonic Acid; D Salt; 2-Amino-Naphthol-1,5-Disulfonic Acid; Sulfonic Tobias Acid; 2-Amino-1,5-Naphthalenedisulfonate; 1,5-Disulfo-2-Aminonaphthalene; 2-Amino-5-Naphthalenedisulfonicacid; 2-Amino-1,5-Naphthalene-Disulfonic Acid; Kyselinasulfo-Tobiasova; 1,5-Naphthalenedisulfonic Acid, 2-Amino-; 2-Aminonaphthalene-1,5-Disulphonic Acid; Sulfo Tobias Acid; 2-Naphthylamine-1,5-Disulphonic Acid; Sulphotobias Acid; 5-Sulfo-Tobiasaci; 2-Amino-1,5-Naphthalenedisulfonic; 2-Naphthylamine-1 5-Disulfonic Acid
Brief Introduction
2-Aminonaphthalene-1,5-disulfonic acid is an important intermediate product in the manufacture of dyes, especially reactive dyes.
CNY 26 Million
109890m²
100-500 People
Manufacturing
Manufacturing
| Product Photo | Specification | Grade | Max Capacity | Certificates | Package | |
|---|---|---|---|---|---|---|
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| Tech Grade | - |
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25kg /
Woven Bag
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Main products:
2-Amino-1,5-Naphthalenedisulfonic Acid
/J Acid
/2-Aminonaphthalene-1-Sulfonic Acid
/Naphthalene
/2-Naphthylamine-5,7-Disulfonic Acid
/Direct Black 19
/Direct Blending Ruby D-BLL
/Direct Blending Brown D-RS
/Direct Blending Dark Blue D-R
/Direct Fast Red F2G
/Direct Fast Red BWS
/Direct Fast Rose FR
CAS:117-78-2
Molecular Formula:C15H8O4
Alias
More Information
9,10-Dioxo-9,10-Dihydroanthracene-2-Carboxylic acid; 9,10-Dioxoanthracene-2-Carboxylic acid; 2-Carboxyanthraquinone; 2-Anthraquinonecarboxylic acid; 9,10-Anthraquinone 2-Carboxylic acid; 2-Carboxyl-9,10-Anthraquinone; 9,10-Dihydro-9,10-Dioxo-2-Anthracenecarboxylic acid; Anthraquinone-2-Carboxylate; beta-Anthraquinonecarboxylic acid
Brief Introduction
Used as dye intermediate
CNY 79.1 Million
186480m²
100-500 People
Manufacturing
Manufacturing
| Product Photo | Specification | Grade | Max Capacity | Certificates | Package | |
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| Tech Grade | - | - |
25kg /
Fibre Drum
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Main products:
Anthraquinone-2-Carboxylic Acid
/4,4'-Sulfonyldiphenol
/1,4-Diaminoanthraquinone
/1-Amino-2-Bromo-4-Hydroxy-9,10-Anthraquinone
/1-Aminoanthraquinone
/Disperse Red 9
/1-Nitroanthraquinone
/2-Methyl Anthraquinone
/Solvent Red 168
/Solvent Yellow 21
CAS:118-33-2
Molecular Formula:C10H9NO6S2
Alias
More Information
Kyselinaamino-I; Amino-Iacid; Amino J-Acid; 6-Amino-1,3-Naphthalenedisulfonic; 6-Aminonaphthalene-1,3-Disulfonic Acid; 2-Amino-Naphthalene-5,7-Disulfonic Acid; 6-Amino-3-Naphthalenedisulfonicacid; 2-Amino-5,7-Naphthalenedisulfonic Acid; 6-Amino-Naphthalene-3-Disulfonicacid
Brief Introduction
2-naphthylamine-5,7-disulfonic acid, also known as 2-amino-5,7-naphthalene disulfonic acid, is an organic intermediate. It is reported that it can be used to prepare CY fluorescein and a dense dehumidification film of polyimide blend.
CNY 26 Million
109890m²
100-500 People
Manufacturing
Manufacturing
| Product Photo | Specification | Grade | Max Capacity | Certificates | Package | |
|---|---|---|---|---|---|---|
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| Tech Grade | - |
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25kg /
Woven Bag
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Main products:
2-Naphthylamine-5,7-Disulfonic Acid
/J Acid
/2-Aminonaphthalene-1-Sulfonic Acid
/2-Amino-1,5-Naphthalenedisulfonic Acid
/Naphthalene
/Direct Black 19
/Direct Blending Ruby D-BLL
/Direct Blending Brown D-RS
/Direct Blending Dark Blue D-R
/Direct Fast Red F2G
/Direct Fast Red BWS
/Direct Fast Rose FR
CAS:118-75-2
Molecular Formula:C6Cl4O2
Alias
More Information
P-Chloranil (Tetrachloro-P-Benzoquinone); Tetrachlorobenzoquinone; Tetrachloro-P-Benzoquinone; 1,2,4,5-Tetrachlorobenzoquinone; 1,4-Benzoquinone, 2,3,5,6-Tetrachloro-; 1,4-Benzoquinone,Tetrachloro-; 2,3,5,6-Tetrachloro-1,4-Benzoq; 2,3,5,6-Tetrachloro-2,5-Cyclohexadiene-1,4-Dione; 2,3,5,6-Tetrachloro-4-Benzoquinone; 2,3,5,6-Tetrachlorobenzoquinone; 2,3,5,6-Tetrachloro-P-Benzoquinon; Tetrachloro-1,4-Benzoquinone
Brief Introduction
This product is used as dye intermediate and agricultural seed dressing agent. Tetrachlorobenzoquinone can be obtained by reducing Tetrachlorobenzoquinone with sulfur dioxide at room temperature. It is an intermediate of pesticides and polymer compounds. In the pharmaceutical industry, it is used in the production of antitumor drug imidione and anti aldosterone drug spironolactone.
CNY 55 Million
186480m²
100-500 People
Manufacturing
Manufacturing
| Product Photo | Specification | Grade | Max Capacity | Certificates | Package | |
|---|---|---|---|---|---|---|
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| Tech Grade | - | - |
25kg /
Woven Bag
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Main products:
Chloranil
/N-Butyl Isocyanate
/2,6-Dimethylphenol
/4-(Chloromethyl)Benzoic Acid
/O-Cresol
/Tert-Butylisocyanate
/M-Cresol
/Benzyl Chloroformate
/Tert-Butly Chloride
/2-Isopropylphenol
/Isopropyl Chloroformate
/Propyl Chloroformate
/Tosyl Isocyanate
/Octadecyl Isocyanate
/Isopropyl Isocyanate
/Allyl Chloroformate
/Catechol
/Hydroquinone
/4-Amino-2,4-Dihydro-5-(1-Methylethyl)-3H-1,2,4-Triazol-3-one
/4,5-Dimethyl-1,3-Dioxol-2-One
/N-(9-Fluorenylmethoxycarbonyloxy)Succinimide
/4-Cloromethyl-5-Methyl-1,3-Dioxol-2-One
/Cyclohexyl Isocyanate
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