Trade Name: Fast Violet 3

C.I. Number: Pigment Violet 3

CAS Number: 1325-82-2

EU Number: 273-548-3

Chemical Family: Triphenylmethane

2.  Physical, Chemical and Fastness Properties

Molecular Formula: ____

Molecular Weight: 6850.7818

Density:1.7

Coloring force:100

P.H. Value:6.5

Oil Absorption(ml/100g);35-45

Light Fastness;4

Weather fastness:4

Heat Resistance: 160℃

Water Resistance:4

Oil Resistance:4

Acid Resistance:4

Alkali Resistance:1