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CAS号: 61951-98-2 英文名称: Pigment Red 185 英文同义词: C.I. 12516;Pigment Red 185;Fast Carmine S4C;C.I.Pigment red 185;Pigment Permanent Pink S4C;Pigment red 185 (C.I. 12516);N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-methyl-4-[(methylamino) sulfon2-Naphthalenecarboxamide;2-Naphthalenecarboxamide, N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-5-methoxy-2-methyl-4-(methylamino)sulfonylphenylazo-;2-Naphthalenecarboxamide, N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-2-methoxy-5-methyl-4-(methylamino)sulfonylphenylazo-;N-(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[5-methoxy-2-methyl-4-[(methylamino) sulfonyl]phenyl]azo]-2-naphthalenecarboxamide 中文名称: 颜料红 185 中文同义词: 坚固洋红S4C;颜料红 185;颜料红 HF4C;C.I.颜料红185;N-(2,3-二氢-2-氧代-5-苯并咪唑)-3-羟基-4-[[5-甲氧基-2-甲基-4-[(甲氨基)磺酰]苯基]重氮]萘-2-甲酰胺;N-(2,3-二氢-2-氧代-1H-苯并咪唑-5-基)-3-羟基-4-[[2-甲氧基-5-甲基-4-[(甲氨基)磺酰基]苯基]偶氮]-2-萘甲酰胺 分子式: C27H24N6O6S 分子量: 560.58 熔点 : 335-345°C 密度 : 1.3-1.4 酸度系数(pKa): 10.75±0.50(Predicted) CAS 数据库: 61951-98-2(CAS DataBase Reference)