Direct blue 126 (C.I. 34010)

Direct blue 126 (C.I. 34010) Structure
CAS No.
12768-86-4
Chemical Name:
Direct blue 126 (C.I. 34010)
Synonyms
Direct Blue 226;C.I. Direct Blue 226;Direct blue 126 (C.I. 34010);C.I.Direct Blue 226:C.I.22800
CBNumber:
CB31486200
Molecular Formula:
Molecular Weight:
0
MOL File:
Mol file

Direct blue 126 (C.I. 34010) Chemical Properties,Uses,Production

Preparation

2-Amino-5-(4-amino-3-barboxyphenyl)benzoic acid?double nitriding, and 4-Amino-5-hydroxynaphthalene-1,3-disulfonic acid (2 Moore) coupling, and then and total to 70 ℃ hot copper sulfate to transform into copper complex.

Properties and Applications

bright blue.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 4 3 5 1-2 3 2 1-2

Direct blue 126 (C.I. 34010) Preparation Products And Raw materials

Direct blue 126 (C.I. 34010) C.I. Direct Blue 226 Direct Blue 226 C.I.Direct Blue 226:C.I.22800 12768-86-4