Basic Dyestuff


Basic Violet 1
Colorants for Ink, Paper, Leather, Silk, Acrylic, Wool, Varnish, Tracer Agent, Cotton, Wood, Textile, etc.

technical support

Product Name: Basic Violet 1 (Methyl Violet 2B; Violet 5BN; Violet 603; Fanatone Violet; Consol Violet; Permanent purple; Brillfast Violet; Purple Lake)
Code: 204001DA
Color index: 42525
CAS No.: 8004-87-3
EINECS: 210-042-3
Molecular Formula: C29H28N3NaO7S2
Molecular Weight: 617.67
Molecular structure: Triarylmethane

technical support


Physical and Chemical properties:

TEST ITEMS SPECIFICATION
APPEARANCE VIOLET POWDER
SHADE BLUISH VIOLET
IONICITY CATIONIC
DENSITY 1.05-1.2 g/cm3
pH (at 20°C) 3.0-5.0
LIGHT FASTNESS 1-2
SOAPING (FADING) 3-4
PERSPERATION FASTNESS 3-4

Packing: 25kg Drums/1000kg IBC Tanks.