Chinese english Japanese Germany Korea

Direct Brown 123

Direct Brown 123 Structure
CAS No.
Chemical Name:
Direct Brown 123
Synonyms
Direct Brown 123;C.I.Direct Brown 123:C.I.35030
CBNumber:
CB99702944
Molecular Formula:
Molecular Weight:
0
MOL File:
Mol file
Request For Quotation

Direct Brown 123 Chemical Properties,Uses,Production

Preparation

4-Nitrobenzenamine diazo, and Resorcinol coupling, 2,4-Diaminobenzenesulfonic acid double nitriding, and formation of accidentally nitrogen compounds (2 Moore) coupled.

Properties and Applications

red light brown. Soluble in water for yellow light brown. The strong sulfuric acid is palm in light orange, for yellow brown after diluted, precipitation. The dye solution to join strong hydrochloric acid have yellow brown precipitation.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
AATCC 5 3 2 4 5

Direct Brown 123 Preparation Products And Raw materials

Raw materials

2,4-Diaminobenzenesulfonic acid Resorcinol 4-Nitroaniline

Preparation Products

(Direct Brown 123)Related Search:

Copper, 2,2'-[carbonylbis[imino(1-hydroxy-3-sulfo-6,2-naphthalenediyl)azo]]bis[benzoic acid] complex Benzenesulfonic acid, 3,3'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis[5-amino-4-methyl-, disodium salt C.I. Direct brown 13 5-Amino-3-[[4'-[[2,4-diamino-5-[[3-[(2,4-diaminophenyl)azo]phenyl]azo]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-2,7-disulfonic acid disodium salt DIRECT BROWN 115
Direct Brown 119 C.I. Direct Brown 132 DIRECT BROWN 116 DIRECT BROWN 106
chevron_left

1of2

chevron_right
C.I.Direct Brown 123:C.I.35030 Direct Brown 123