Direct Brown 123

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
MDL Number:
MOL File:
Mol file

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

Preparation Products

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