C.I. No.
250-063-5
Structural Formula
Molecular Formula
C20H16N2O2
Molecular Weight
381
Properties
Bright red
Technical Index
coloring power :equal to 100±5 of the standard sampleHeat resistance:≥300°CLight permanency:7-8gradeOil absorption:45±5%water soluble matter:≤1.0%
Uses
It is mainly used in coloring plastic ,coating and paint .It can also be used in coloring raw liquor of synthetic fiber.
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