Name:C.I.Mordant Violet 36,C.I.43552
Molecular Structure: triarylmethane class
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.
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List of Suppliers:
Chromoxane Brilliant Violet BD ( Bayer Group )