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:87-03-6
Molecular Formula:C20H15NO8S2
Alias
More Information
I Acid Imide; J Acid Imide; Di-J acid; RW acid; 7,7'-Iminobis(4-Hydroxy-2-Naphthalenesulfonic acid); 4,4'-Dihydroxy-7,7'-Iminodi(Naphthalene-2-Sulphonic acid); 2-Naphthalenesulfonic acid, 7,7'-Iminobis[4-Hydroxy-; 7,7'-Azanediylbis(4-Hydroxynaphthalene-2-Sulfonic acid); 2-Naphthalenesulfonic acid, 7,7'-Iminobis(4-Hydroxy-; 6,6'-Iminobis(1-Hydroxy-3-Sulfonaphthalene); 4-Hydroxy-7-[(5-Hydroxy-7-Sulfonaphthalen-2-yl)Amino]Naphthalene-2-Sulfonic acid; 6,6'-Iminobis[1-Hydroxy-3-Sulfonaphthalene]; 2-Naphthalenesulfonic acid,7'-Iminobis[4-Hydroxy-; 4,4'-Dihydroxy-7,7'-Iminodi(Naphthalene-2-Sulfonic ACID); 5,5-Dihydroxy-2,2-Dinaphthylamine-7,7-Disulphonicacid; 2-Naphthalenesulphonic ACID, 7,7'-Iminobis(4-Hydroxy-; 7,7'-Iminobis(4-Hydroxy-2-Naphthalenesulphonic ACID); di j acid
Brief Introduction
This product is an intermediate of direct dyes, used in the manufacture of direct pink 12B, direct acid-resistant date red, etc.
CNY 32 Million
63936m²
100-500 People
Manufacturing
Manufacturing
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Main products:
Rhoduline Acid
/Direct Red 23
/Disodium 7,7'-(Carbonyldiimino)bis(4-Hydroxynaphthalene-2-Sulphonate)
/Direct Yellow 96
/Direct Red 31
/Direct Blue 86
/J Acid
/2-Aminonaphthalene-1-Sulfonic Acid
/7-Anilino-4-Hydroxy-2-Naphthalenesulfonic Acid
/P-Anisidine-3-Sulfonic Acid
CAS:870-24-6
Molecular Formula:C2H7Cl2N
Alias
More Information
2-Chloroethylammonium Chloride; 2-Chloropropylamine·Hcl; 1-Amino-2-Chloroethane Hydrochloride; 2-Aminoethyl Chloride Hydrochloride; 2-Chloroethylamine; 2 Chloro Ethyl Amine; 2 Chloroethyl Amine
Brief Introduction
This product can be used as intermediate of medicine, pesticide, dye and surfactant.
USD 4 Million
1998m²
50-100 People
Manufacturing
Manufacturing
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Main products:
2-Chloroethylamine Hydrochloride
/Isobutyric Acid
/(R)-3-(Carbamoylmethyl)-5-Methylhexanoic ACID
/2-Amino-5-Methylthiazole
/3-Dimethylaminopropylchloride Hydrochloride
/Bis(2-Chloroethyl)Amine Hydrochloride
/N,N-Dimethylformamide Dimethyl Acetal
/2-Amino-3,5-Dibromobenzaldehyde
/2-Butyl-4-Chloro-5-Formylimidazole
/4-(2-Chloroethyl)Morpholine Hydrochloride
/2,4-Dichoroacetophenone
/4-(1-Acetylpiperazin-4-Yl)Phenol
/Trans-4-Aminocyclohexanol
/2',4'-Dichlorovalerophenone
/1-(3-Chlorophenyl)Piperazine
/Meloxicam
/Ambroxol
/Losartan
/Pregabalin
/Ketoconazole
CAS:874-86-2
Molecular Formula:C8H6ClN
Alias
More Information
4-Cyanobenzyl Chloride; 4-(Chloromethyl)Tolunitrile; 4-Chloromethyl Benzonitrile
Brief Introduction
It is used to synthesize fluorescent whitening agent.Intermediate of drug pyrimidine
CNY 10 Million
13320m²
100-500 People
Manufacturer
Manufacturing
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Main products:
4-(Chloromethyl)Benzonitrile
/2-Aminophenol
/Fluorescent Brightener 378
/Fluorescent Brightener 135
/Disodium 4,4'-Bis(2-Sulfostyryl)Biphenyl
/Optical Brightener OB
/Optical Brightener OB-1
/4,4'-Bis(Chloromethyl)-1,1'-Biphenyl
/2-Amino-4-Tert-Butylphenol
/2-Formylbenzenesulfonic Acid Sodium Salt
/Phthalaldehyde
/2,4-Dihydroxybenzaldehyde
/Phenylacetyl Chloride
/2,4,6-Trimethylaniline
/Tris(Hydroxymethyl)Aminomethane
/P-Tolunitrile
/O-Tolunitrile
/2-(Chloromethyl)Benzonitrile
/2-Amino-4-Methylphenol
/Terephthalaldehyde
/4-Tert-Butylphenol
/O-Nitrophenol
/4-Methyl-2-Nitrophenol
/4-Methyl-2-Nitro-Phenol
/4-Tert-Butyl-2-Nitrophenol
/P-Toluic Acid
CAS:88-23-3
Molecular Formula:C6H6ClNO4S
Alias
More Information
4-Chloro-2-Aminophenol-6-Sulfonic Acid;; 3-Amino-5-Chloro-2-Hydroxybenzenesulfonic Acid; 3-Amino-5-Chloro-2-Hydroxy-Benzenesulfonic acid; Metanilic Acid, 5-Chloro-2-Hydroxy-; Metanilic Acid, 5-Chloro-2-Hydroxy- (8Ci); 6-Amino-4-Chloro-1-Phenol-2-Sulphonic acid; 2-Amino-4-Chlorphenol-6-Sulfonsure; 6-Amino-4-Chlorophenol-2-Sulfonic Acid; 4-Capsa; Benzenesulfonicacid,3-Amino-5-Chloro-2-Hydroxy; 2-Amino-4-Chlorophenyl-6-Sulfonic Acid
Brief Introduction
Dye intermediate, used for synthesizing acidic medium dark blue RRN
500-1000 People
Manufacturing
Manufacturing
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Main products:
2-Amino-4-Chlorophenol-6-Sulfonic Acid
CAS:88-45-9
Molecular Formula:C6H8N2O3S
Alias
More Information
1,4-Phenylenediamine-2-Sulphonic Acid; 1,4-Phenylenediamine-3-Sulfonic Acid; Ppdsa; 1,4 Diaminobenzene 2 Sulfonic Acid; 1,4-Diamino-2-Benzenesulfonic Acid; 2,5-Diaminophenyl-1-Sulfonic Acid; 2,5-Diaminobenzene-1-Sulfonic Acid
Brief Introduction
The dyes prepared from 2,5-diaminobenzenesulfonic acid have bright colors, good color fastness and levelness, and are widely used for dyeing materials such as paper, feathers, and cellulose.
500-1000 People
Manufacturing
Manufacturing
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Main products:
2,5-Diaminobenzenesulfonic Acid
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