Mordant Violet 36
Name:C.I.Mordant Violet 36,C.I.43552
Molecular Structure: triarylmethane class
Molecular Formula:C30H24NNaO9S
Molecular Weight: 897.57
CAS Registry Number:
Manufacturing Methods : (a) Benzaldehyde (1 Moore) and 2-Hydroxy-3-methylbenzoic acid (2 Moore) in sulfuric acid solution condensation, sulfonation, then use 4-Amino-5-hydroxynaphthalene-1-sulfonic acid oxidation, again with p-Methylaniline condensation, then use fuming sulfuric acid sulfonating; (b) p-Chlorobenzaldehyde condensation, oxidation, its product again and p-Methylaniline with Triethylamine hydrochloride reaction, then use fuming sulfuric acid sulfonate.
Properties and Applications: purple. Soluble in water for purple. In concentrated sulfuric acid for wine red, after dilution is purple.
Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
Alkali | Acid | ||||||
ISO | 4 | 3 | 2 | 5 | 4 | 5 |
List of Suppliers:
Chromoxane Brilliant Violet BD ( Bayer Group )