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Dye Intermediates

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CAS:97-52-9
Molecular Formula:C7H8N2O3
4-Nitro-O-Anisidine; 2-Methoxy-4-Nitroaniline; 2-Amino-5-Nitroanisole; _|_; Dyestuff
Brief Introduction
It is mainly used for dyeing and printing of cotton fabric, as well as for making fast pigment, jujube red, golden yellow, black and other organic pigments
CAS:96-96-8
Molecular Formula:C7H8N2O3
2-Nitro-P-Anisidine; 4-Amino-3-Nitroanisole~2-Nitro-P-Anisidine; Fast Bordeaux GP; Azobase NAS; Devol Bordeaux B; Bordeaux GP Base; Fast Bordeaux Gp Salt; Fast Bordeaux Gp Base
Brief Introduction
This product can be used as an intermediate of photosensitive materials and dye intermediates
CAS:89-61-2
Molecular Formula:C6H3Cl2NO2
1,4-Dichloro-Nitrobenzene; 2,5-Dichloronitrobenzol; 2,5-Dichlornitrobenzene; 1,4-Dichlor-2-Nitrobenzol; 2,5-Dichlornitrobenzol; 1,4-Dichloro-2-Nitro-Benzene; 2,5-Dichloronitrobenezene; 2-Nitro-P-Dichlorobenzene; 1-Nitro-2,5-Dichloro-Benzene; Benzene, 1,4-Dichloro-2-Nitro-; 1-Chloro-4-Chloro-3-Nitrobenzene; 2,5-Dichloro-1-Nitrobenzene; Nitro-P-Dichlorobenzene; 2,5-Dichlornitrobenzen; 2,5-Dichloro-Nitro-Benzene
Brief Introduction
2,5-Dichloronitrobenzene is a dye intermediate, which can be used to synthesize weak acid dye red B, etc., and can also be used as a nitrogen fertilizer synergist. It is mainly used to prepare ice dye, bright red group GG (2,5-dichloroaniline), red group 3GL, red group RC, etc. It is also used as a synergist of nitrogen fertilizer and has the function of nitrogen fixation and fertilizer conservation.
CAS:612-13-5
Molecular Formula:C8H6ClN
2-Chlormethyl-Benzonitril; Cyanobenzyl Chloride; 2-Cyanobenzyl Chloride; A-Chloro-O-Tolunitrile; Benzonitrile, 2-(Chloromethyl)-; O-Cyanobenzylchloride; Alpha-Chloro-O-Tolunitril; O-Cyano-α-Chlorotoluene; 2-(Chloromethyl)Benzenecarbonitrile
Brief Introduction
O-cyanobenzyl chloride is used to synthesize stilbene fluorescent brighteners, such as Er series fluorescent brighteners.
CNY 10 Million
13320m²
100-500 People
Manufacturer Manufacturing
Product Photo Specification Grade Max Capacity Certificates Package
99% Tech Grade - -
25kg / Fibre Drum
Main products:
2-(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 /4-(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:6192-52-5
Molecular Formula:C7H10O4S
Benzenesulfonic Acid, 4-Methyl-, Monohydrate; 4-Methylbenzenesulfonic Acid Hydrate; Lisinopril Ep Impurity B; Para-Toluenesulfonic acid Monohydrate
Brief Introduction
P-Toluenesulfonic Acid Monohydrate is a carboxylic acid organic compound, which can be used as catalyst, pharmaceutical intermediate, pesticide intermediate, casting, resin curing agent, etc.
CNY 100 Million
161838m²
100-500 People
Manufacturing Manufacturing
Product Photo Specification Grade Max Capacity Certificates Package
≥98.0%( Reagent Grade) Tech Grade - -
25kg / Fibre Drum
≥97.0% Refined Grade - -
25kg / Fibre Drum
≥ 93.0% Tech Grade - -
25kg / Fibre Drum
≥99.0%( Reagent Grade) Tech Grade - -
25kg / Fibre Drum
≥95.0% Pharm Grade - -
25kg / Fibre Drum
Main products:
P-Toluenesulfonic Acid Monohydrate /Methyl D-(-)-4-Hydroxy-Phenylglycinate /D-(-)-A-4-Hydroxyphenylglycine Dane Salt Methyl Potassium /D-4-Hydroxyphenylglycine
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