C.I.Mordant Green 22

CAS No.
10290-07-0
Chemical Name:
C.I.Mordant Green 22
Synonyms
Mordant Green 22;C.I.Mordant Green 22;C.I.Mordant Green 22:C.I.45510
CBNumber:
CB02136671
Molecular Formula:
C20H13NaO9S
Molecular Weight:
452.36
MDL Number:
MOL File:
10290-07-0.mol

C.I.Mordant Green 22 Chemical Properties,Uses,Production

Preparation

the Gallic acid (or Benzene-1,2,3-triol) and Phthalic anhydride in 190 ~ 200 ℃, then reactions and concentrated sulfuric acid heated to 200 ℃ or so,Then transformed insoluble mordanting Gallic acid green ?a water-soluble bisulfite compound.

Properties and Applications

deep green. Slightly soluble in water for deep green light brown, soluble in hot ethanol for Copenhagen blue. In concentrated sulfuric acid to dark brown, dilution after green black.

Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 5 4 5 4 5

C.I.Mordant Green 22 Preparation Products And Raw materials

Raw materials

Preparation Products

C.I.Mordant Green 22 Mordant Green 22 C.I.Mordant Green 22:C.I.45510 10290-07-0