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
10290-07-0(C.I.Mordant Green 22)Related Search:
C.I.Mordant Green 22
Mordant Green 22
C.I.Mordant Green 22:C.I.45510
10290-07-0
