Mordant Green 21

CAS No.
Chemical Name:
Mordant Green 21
Synonyms
Mordant Green 21;C.I.Mordant Green 21:C.I.43845
CBNumber:
CB99703491
Molecular Formula:
Molecular Weight:
0
MDL Number:
MOL File:
Mol file

Mordant Green 21 Chemical Properties,Uses,Production

Preparation

5-Amino-2-chlorobenzaldehyde?(1 Moore) ?and 2-Hydroxy-3-methylbenzoic acid ?(2 Moore)?condensation, its product diazotization, with 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling, again will azo compound with Nitrosylsulfuric acid in oxidation.

Properties and Applications

yellow green. Soluble in water for golden yellow, soluble in ethanol for olive yellow brown. In concentrated sulfuric acid for red orange, dilution after light golden brown.

Standard(Silk) Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 4 2 1 3 2 5

Mordant Green 21 Preparation Products And Raw materials

Mordant Green 21 C.I.Mordant Green 21:C.I.43845