Acid Green 22
Name:C.I.Acid Green 22,C.I.42170
Molecular Structure: triarylmethane class
Molecular Formula:C39H38ClN2NaO6S2
Molecular Weight: 753.3
CAS Registry Number:5863-51-4
Manufacturing Methods : 2-Chlorobenzaldehyde (1 Moore) and 3-((Ethyl(m-tolyl)amino)methyl)benzenesulfonic acid (2 Moore) condensation.and sulfuric acid – acetic acid solution of lead peroxide oxidation and its product.
Properties and Applications: green. Soluble in water and alcohol leaves green. The strong sulfuric acid is palm in light yellow, diluted into gold. Its water solution and sodium hydroxide have green precipitation.
Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
ISO | 2 | 3 | 2-3 | 3 | 2 | 3 | ||
AATCC | 2 | 3 | 3 | 3-4 | 1 | 3-4 |
List of Suppliers:
Acilan Fast Green 10G( Bayer Group )