Specification
item | value |
CAS No. | 81-77-6 |
Other Names | Radiant blue |
MF | C28H14N2O4 |
EINECS No. | 201-375-5 |
Place of Origin | China |
Usage | Ceramic Pigments, Coating Pigment, Cosmetic Pigment, Ink Pigments, Leather Pigments, Plastic & Rubber Pigment |
Type | Other |
Style | Organic Pigment |
Red light blue, close ε- CuPc red light, excellent light weather fastness, high transparency and solvent fastness, specific surface area of Cromophtal Blue A3R is 40m2/g. It is used for metal decorative paint such as automobile paint, which is even more light resistant than CuPc; It still has excellent durability in light colors, but it is more durable than α- Type C CuPc has lower colouring power; It can also be used for plastic coloring, and the color difference of HDPE sample with thermal stability of 300 ℃/5min (1/3SD) in polyolefin treated at 300 ℃ and 200 ℃ Δ E is only 1.5); Soft PVC has excellent migration resistance and light fastness of grade 8 (1/3SD)
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