logo
Banner

Pigment Violet 4

Catalog Number DYE-PIG-0335
CAS Number 1325-80-0
Synonyms Permanent Fusia Toner
Molecular Weight 337.85
Molecular Formula C20H20ClN3
CI Number C.I.42510:2
Color brilliant purple
Lightfastness General
Main Molecular Structure triarylmethane
Preparation Method (a) aniline, o-Toluidine and p-Toluidine hydrochloride and its mixture and 1-Nitrobenzene, or 1-Nitrobenzene and 1-Methyl-2-nitrobenzene mixture in iron and Zinc chloride, the presence of heating, reoccupy phosphorus molybdenum acid lake change; (b) aniline, o-Toluidine and p-Toluidine mixture and Arsenic acid heating, reoccupy phosphorus molybdenum acid lake change.
Properties Soluble in water for light grey purple, soluble in ethanol for purple
Soap Micelle Bleeding Serious

It is important to note that our products are for research use only and are not for clinical use.

Online Inquiry
Verification code