ChemicalBook Product Catalog Organic Chemistry Hydrocarbons and derivatives VARIAMINE BLUE B DIAZONIUM SALT

VARIAMINE BLUE B DIAZONIUM SALT

VARIAMINE BLUE B DIAZONIUM SALT Basic information
Product Name:VARIAMINE BLUE B DIAZONIUM SALT
Synonyms:4-benzenediamine,n-(4-methoxyphenyl)-sulfate(2:1);AcnaBlueVCNSalt;BlueSaltNBV;Blue Base VB;DIAZO-4-AMINO-4'-METHOXY-DIPHENYLAMINE;CI 37255;CI NO 37255;FAST BLUE SALT VB
CAS:6254-98-4
MF:C13H12ClN3O
MW:261.71
EINECS:228-384-7
Product Categories:Dyes and Pigments
Mol File:6254-98-4.mol
VARIAMINE BLUE B DIAZONIUM SALT Structure
VARIAMINE BLUE B DIAZONIUM SALT Chemical Properties
EPA Substance Registry System1,4-Benzenediamine, N-(4-methoxyphenyl)-, sulfate (2:1) (6254-98-4)
Safety Information
WGK Germany 3
MSDS Information
ProviderLanguage
SigmaAldrich English
VARIAMINE BLUE B DIAZONIUM SALT Usage And Synthesis
Chemical PropertiesRed-orange to brown paste, refined with petroleum ether into needle-like crystals.Soluble in water and ethanol, insoluble in ether and benzene.
UsesVariamine blue B diazonium salt is mainly used for dyeing and printing of cotton fabrics, dyeing viscose fiber and silk.
SynthesisVariamine blue B diazonium salt was prepared by reduction, hydrolysis and diazotization of p-chloroanisole.
VARIAMINE BLUE B DIAZONIUM SALT Preparation Products And Raw materials
Raw materialsSodium hydroxide-->FUMING SULFURIC ACID-->Sodium sulfide-->4-Chloronitrobenzene-->p-Anisidine
4-METHOXYDIPHENYLAMINE VARIAMINE BLUE B DIAZONIUM SALT Variamine Blue B
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