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在线观看黄色网站Pigment Red 272

Product Cate Pigments
Product Name Pigment Red 272
Common Name Cromophtal DPP red FP
Chemical Name Bis(p-methylphenyl)-1.4-dione pyrrole and pyrrole
CAS No. 350249-32-0
C.I. No. 561150
Structural Formula
Molecular Formula C20H16N2O2
Molecular Weight 316.35
Properties Another important DPP pigment which has been put on the market in recent years. The color light is yellow and red, with excellent light and climate fastness (grade 7-8), but darkens after exposure to sunlight.
Technical Index Appearance:Red powder
Color light:Approximate to the standard sample
Coloring power:Equal to 100±5% of the standard sample
Heat Endurance:≥300°C
Light permanency:8 Grade
Uses It is mainly used for coloring various plastics (PE, PP, PVC, etc.).

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