Fast Brown Salt VA

Fast Brown Salt VA Structure
CAS No.
61813-55-6
Chemical Name:
Fast Brown Salt VA
Synonyms
C.I.37200;Brown Salt NV;Fast Brown V Salt;Fast Brown Salt VA;Fast Brown VA Salt;Azoic Diazo Component 21;C.I.Azoic Diazo Component 21;C.I.Azoic Diazo Component 21:C.I.37200
CBNumber:
CB52261422
Molecular Formula:
C14H13ClN4O3
Molecular Weight:
320.735
MOL File:
61813-55-6.mol

Fast Brown Salt VA Chemical Properties,Uses,Production

Preparation

diazo of 2-Chloro-4-nitrobenzenamine and 3-Methoxy-4-methylbenzenamine?coupling.

Properties and Applications

yellow brown powder, soluble in water. Mainly used for the cotton fabric dyeing and printing, also used in viscose dyeing, can be used for discharge printing and dyeing and printing. The fastness properties in cotton:

Coupling?components Fast light Soda boiling Oxygen bleaching Ironing Chlorine bleaching
ISO AATCC ISO
1/3N 2N 2N
7 4 5 4-5 4 4 4
11 4 5-6 3 4 4 4
17 3 4-5 4-5 3 3 4
30 4 6 4-5 4 3-4 4

Fast Brown Salt VA Preparation Products And Raw materials

Raw materials

Preparation Products

Brown Salt NV C.I.37200 C.I.Azoic Diazo Component 21 Fast Brown Salt VA Fast Brown V Salt Fast Brown VA Salt C.I.Azoic Diazo Component 21:C.I.37200 Azoic Diazo Component 21 61813-55-6