中文名称:颜料黄 175
- C.I.颜料黄175; 苯并咪唑酮黄H6G; 2-[[1-[[(2,3-二氢-2-氧代-1H-苯并咪唑-5-基)氨基]羰基]-2-氧代丙基]偶氮]-1,4-苯二甲酸二甲酯
- dimethyl 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]terephthalate
- 11784; C.I.Pigment Yellow 175; P.Y.175; Benzimidazolone Yellow H6G; 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]-carbonyl]-2-oxopropyl]azo]-1,4-Benzenedicarboxylic acid,dimethyl ester; dimethyl 2-[(E)-{1,3-dioxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)amino]butan-2-yl}diazenyl]benzene-1,4-dicarboxylate; dimethyl 2-[2-oxo-1-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)carbamoyl]propyl]azobenzene-1,4-dicarboxylate
- 35636-63-6
- 252-650-1
- C21H19N5O7
- 453.4049
- InChI=1/C21H19N5O7/c1-10(27)17(18(28)22-12-5-7-14-16(9-12)24-21(31)23-14)26-25-15-8-11(19(29)32-2)4-6-13(15)20(30)33-3/h4-9,17H,1-3H3,(H,22,28)(H2,23,24,31)
- 1.48g/cm3
- 596.3°C at 760 mmHg
- 314.4°C
- 3.48E-14mmHg at 25°C
色相或色光:绿光黄色
密度/(g/cm3):1.49
平均粒径/μm:140
比表面积/(m2/g):30(H6G)
反射曲线:
该颜料给出强绿光黄色,色相角为97.9(1/3SD),优异耐光、耐气候牢度;与此同时C.I.颜料黄154相比,在冲淡色时耐光牢度下降较明显;主要应用于汽车涂料(OEM)及修补漆,与酞菁颜料拼出绿色;在塑料着色时热稳定性高,可用于硬质PVC着色;在HDPE中耐温270℃(1/3SD);用于高档印染墨,耐光6-7级(1/25SD),印制物耐热200℃/10min;耐石蜡、奶油、肥皂、苯二甲酸丁酯、甲苯等。
化工网