中文名称：C.I.颜料红242
  • 山道林大红4RF; 颜料红242
  • C.I.Pigment Red 242
  • Pigment red 242; P.R.242; Sandorin Scarlet 4RF; 2-Naphthalenecarboxamide,N,N'-(2,5-dichloro-1,4-phenylene)bis-[4-[[2-chloro-5-(trifluoromethyl)phenyl]azo]-3-hydroxy-3-hydroxy-; (4Z,4'E)-N,N'-(2,5-dichlorobenzene-1,4-diyl)bis(4-{[2-chloro-5-(trifluoromethyl)phenyl]hydrazono}-3-oxo-3,4-dihydronaphthalene-2-carboxamide); 4-[2-chloro-5-(trifluoromethyl)phenyl]azo-N-[2,5-dichloro-4-[[4-[2-chloro-5-(trifluoromethyl)phenyl]azo-3-hydroxy-naphthalene-2-carbonyl]amino]phenyl]-3-hydroxy-naphthalene-2-carboxamide; N,N'-(2,5-dichloro-1,4-phenylene)bis[4-[[2-chloro-5-(trifluoromethyl)phenyl]azo]-3-hydroxynaphthalene-2-carboxamide]
  • 52238-92-3
  • 257-776-0
  • C42H22Cl4F6N6O4
  • 930.4643
  • InChI=1/C42H22Cl4F6N6O4/c43-27-11-9-21(41(47,48)49)15-33(27)55-57-35-23-7-3-1-5-19(23)13-25(37(35)59)39(61)53-31-17-30(46)32(18-29(31)45)54-40(62)26-14-20-6-2-4-8-24(20)36(38(26)60)58-56-34-16-22(42(50,51)52)10-12-28(34)44/h1-18,59-60H,(H,53,61)(H,54,62)
  • C.I.颜料红242 52238-92-3
  • 1.57g/cm3
  • 874.8°C at 760 mmHg
  • 482.8°C
  • 2.96E-32mmHg at 25°C

  • 色相或色光：艳黄光红
    衍射曲线：
    反射曲线：

  • 该颜料具有黄光红或大红色相，耐溶剂性能、耐酸/碱性优良。主要用于塑料如PVC、PS、ABS、聚烯烃着色，在HDPE中耐热300℃（1/3SD），但影响尺寸变形，适用于聚丙烯的原浆着色，在软质PVC中耐迁移，具有中等着色力；也推荐用于涂料、汽车涂料，耐罩光漆，耐热180℃；用于高档印墨，如PVC薄膜及金属装饰印墨、层压塑料薄膜等着色。