Hangzhou King Chemicals Co., Ltd.

Pigment Red 149

• Category :

  Dyestuffs and Pigments

• Synonyms :

  71137;C.I. Pigment Red 149;Perylene tetracarboxylic acid-bis(3.5-dimethylphenyl)imide;2,9-bis(3,5-dimethylphenyl)isoquino[4',5',6':6,5,10]anthra[2,1,9-def]isoquinoline-1,3,8,10(2H,9H)-tetrone;

• CAS NO :

  4948-15-6

• EC NO :

  225-590-9

• Molecular Formula :

  C₄₀H₂₆N₂O₄

• Molecular Weight :

  598.6454

• Main Specifications :

  organic pigment`

• InChI :

  InChI=1/C40H26N2O4/c1-19-13-20(2)16-23(15-19)41-37(43)29-9-5-25-27-7-11-31-36-32(40(46)42(39(31)45)24-17-21(3)14-22(4)18-24)12-8-28(34(27)36)26-6-10-30(38(41)44)35(29)33(25)26/h5-18H,1-4H3

• Packing :

  25kgs/bag

• Product description :

  Molecular formula: C40H26N2O4 Molecular weight: 598 Technical cnditions: Apparance: Yellow-light red power CAS No.: 4948-15-6 EC NO.: 225-590-9 Molecular formula: C40H26N2O4 Molecular weight: 598 Technical cnditions: Apparance: Yellow-light red power Color light: Approximate to the standard sample Coloring power: Equal to 100+5 of the standard sample Heat resistance: ≥ 300° C Light permanency: >6 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: 5kg, 10kg and 25kg packing

• Uses :

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

• Molecular Structure :