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
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Nitrogen Compounds
Pigment Blue
Pearlescent Pigment
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
|
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
|
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
CAS:118-93-4
Molecular Formula:C8H8O2
Alias
More Information
2-Acetophenol; 2-Acetylphenol; Ethanone, 1-(2-Hydroxyphenyl)-; 2’-Hydroxyacetophenone; O-Hydroxyacetophenone; 2-Hydroxyacetophenone; Ethanone,1-(2-Hydroxyphenyl)-; 2-Hydroxyphenyl Methyl Ketone
Brief Introduction
O-hydroxyacetophenone is used in the synthesis of pharmaceutical intermediates, such as propafenone. It is also used as perfume additive.
CNY 5 Million
34632m²
Less Than 50 People
Manufacturing
Manufacturing
| Product Photo | Specification | Grade | Max Capacity | Certificates | Package | |
|---|---|---|---|---|---|---|
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| Tech Grade | 100 tons/year | - |
200kg /
Plastic Drum
|
Main products:
2'-Hydroxyacetophenone
/4'-Hydroxyacetophenone
/4-Acetoxyacetophenone
CAS:119-70-0
Molecular Formula:C12H13N3O3S
Alias
More Information
4.4-Diaminediphenylamine-2-Sulfonic Acid; 4,4'-Diamino-Diphenylamine-2'-Sulphonic Acid; Para Para Acid; FC Acid
Brief Introduction
This product is used as dye intermediate and pharmaceutical intermediate.
500-1000 People
Manufacturing
Manufacturing
| Product Photo | Specification | Grade | Max Capacity | Certificates | Package | |
|---|---|---|---|---|---|---|
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| - | - | - | - |
Main products:
5-Amino-2-((4-Aminophenyl)Amino)Benzenesulfonic Acid
CAS:119-72-2
Molecular Formula:C14H12N2O8S2
Alias
More Information
Nasda; 4-Nitro-4'-Aminostilbene-2,2'-Disulphonic Acid; 4-Amino-4'-Nitrostilbene-2,2'-Disulphonic Acid; 4-Amino-4'-Nitro-Stilbene-2,2'-Disulfonic Acid; 4-Nitro-4' Aminostibene-2',2＂ Disulphonic Acid; Semi Das; Ansdacid; 4-Amino-4'-Nitro-Stilben-2,2'-Disulfonsaeure; 4-Amino-4'-Nitro-2,2'-Stilbenedisulfonicacid; 2-(2-Sulfo-4-Nitrostyryl)-5-Aminobenzenesulfonic Acid; 4-Amino-4''-Nitrostilbene-2,2''-Disulfonic Acid, Tech. 80%; 5-Amino-2-[2-(4-Nitro-2-Sulfophenyl)Ethenyl]Benzene-1-Sulfonic Acid; 5-Amino-2-[2-(4-Nitrophenyl)Ethenyl]Cyclohexa-2,4-Diene-1,1-Disulfonic Acid; 4-Nitro-4'
500-1000 People
Manufacturing
Manufacturing
| Product Photo | Specification | Grade | Max Capacity | Certificates | Package | |
|---|---|---|---|---|---|---|
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| - | - | - | - |
Main products:
4-Nitro-4'-Aminostilbene-2,2'-Disulfonic Acid
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