organic pigment violet 19

Detailed Product Description

Organic Pigment violet 19 / purple pigment:

Structural NO. C.I. 73900
Chemical name : Quinacridone
CAS NO.:1047-16-1.
EC NO.:213-879-2
Molecular formula: C₄₀H₁₂N₂O₂
Molecular weight: 298
Pigment violet 19 Technical cnditions:
apparance: Brilliant -violet light power 

color light: approximate to the standard sample
coloring power : equal to 100+5 of the standard sample
Heat resistance: ≥300°C
Oil absorption: 4±5%
water soluble matter: ≤1.0%
Properties: It has bright color,strong coloring power ,high heat resistance ,good light permanency and solvent resistance and has no migration prperty.
Use : It is mainly used in coloring printing ink. paint .first-class plastic resin ,pigment printing .soft plastic and rubber products and so on .