Pigment Orange 73 (PO73)

Product Description

Our pigment orange 73 is equivalent to Ciba-Irgazin DPP ORANGE RA

Pigment Orange 73

Code Index NO.

C. I. Pigment Orange 73

Structural No.

C. I. 56117

CAS Register NO.

71832-85-4

Chemical name:

Bis-(p-butyl-phenyl)-1, 4-diketopyrrolo(3, 4-c)pyrrole

Molecular formula: C26H28N2O2

Molecular weight: 400. 5

Technical cnditions:

Apparance: Orange power

Color light: Approximate to the standard sample

Coloring power: Equal to 100 5(more or less) of the standard sample

Heat resistance: ≥300o C

Light permanency: 7-8grade

Resistance to climate: 7-8 Grade

Water soluble matter: ≤1. 0%

Properties: It has bright color, strong coloring power, high heat resistance, good light permanency and acid festeness to alkali and has no migration property.

Use: It is mainly used in coloring plastic, coating and paint. It can also be used in coloring raw liquor of synthetic fiber.

Package: Packed according to the customers.

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