Direct Blue 120:2

Direct Blue 120:2 Structure
CAS No.
Chemical Name:
Direct Blue 120:2
Synonyms
Direct Blue 120:2;C.I.Direct Blue 120:2:C.I.34085 or 34090
CBNumber:
CB29702910
Molecular Formula:
Molecular Weight:
0
MOL File:
Mol file

Direct Blue 120:2 Chemical Properties,Uses,Production

Preparation

2-(4-Aminophenylamino)-2-oxoacetic acid diazo, and 5-Aminonaphthalene-2-sulfonic acid?coupling, again diazo, and 5-Aminonaphthalene-2-sulfonic acid?coupling, product to diazo, and 6-Hydroxynaphthalene-2-sulfonic acid?and where did 4-Hydroxynaphthalene-1-sulfonic acid?coupling, and then 2-(4-Aminophenylamino)-2-oxoacetic acid hydrolysis base.

Properties and Applications

blue.

Direct Blue 120:2 Preparation Products And Raw materials

Direct Blue 120:2 C.I.Direct Blue 120:2:C.I.34085 or 34090