QuinacridoneRed, C.I.Pigment Violet 19(46500);Cinquasia Red B,Y, Helio Fast E5B;Hostaperm Red E3B,E5B(Paliogen Red 4470;PV-Fast Red E3B,E5B
CAS No. 980-26-7
C.I. No. 73915
Structural Formula
Molecular Formula C22H16N2O2
Molecular Weight 330
Properties It has bright color, strong coloring power, high heat resistance, good light permanency and high solvent resistance and doesn’t cause migration.

Technical Index Appearance: Blue-light red powder
Color light: Similar to the standard sample
Coloring power: Equal to 100 of the standard sample
Heat resistance:>=400
Light permanency: Grade 7-8
Water soluble matter:<=1.0
Uses It is mainly used in printing ink, paint, first-class plastic resin, dope, printing, soft plastic & rubber products and so on.