Acid Green 13
Name:C.I.Acid Green 13,C.I.42046
Molecular Structure: triarylmethane class
Molecular Formula:C34H38N3NaO6S2
Molecular Weight: 671.80
CAS Registry Number:6416-27-9
Manufacturing Methods : 3-Nitrobenzaldehyde (1 Moore) in sulfuric acid and N,N-diethylbenzenamine (2 Moore) condensation, reduction, and then the amino group of a benzyl group, disulfonated with fuming sulfuric acid, the final product is used lead oxide oxidation.
Properties and Applications: blue light green. Soluble in water and alcohol blue gems. The strong sulfuric acid for olive yellow, diluted in a green. In water solution to join sodium hydroxide discoloration.
Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
ISO | 2 | 2-3 | 2-3 | 3 | 1 | 2-3 |
List of Suppliers:
Fast Light Green ( Bayer Group )
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