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51920-12-8

中文名稱 N-(2,3-二氫-2-氧代-1H-苯并咪唑-5-基)-3-羥基-4-[[2-甲氧基-5-甲基-4-[(甲氨基)磺酰基]苯基]偶氮]萘-2-甲酰胺
英文名稱 Pigment Red HF4C
CAS 51920-12-8
分子式 C27H24N6O6S
分子量 560.58
MOL 文件 51920-12-8.mol
更新日期 2023/08/21 14:02:40
51920-12-8 結(jié)構(gòu)式 51920-12-8 結(jié)構(gòu)式

基本信息

中文別名
顏料紅185
顏料紅 185
N-(2,3-二氫-2-氧代-1H-苯并咪唑-5-基)-3-羥基-4-[[2-甲氧基-5-甲基-4-[(甲氨基)磺?;鵠苯基]偶氮]萘-2-甲酰胺
英文別名
pigment red 185
Einecs 257-515-0
pigment red hf4c
Permanent Carmine HF-4C
YKGGTUUWVUHZIL-ULIFNZDWSA-N
3-hydroxy-4-[[2-methoxy-5-methyl-4-(methylsulfamoyl)phenyl]diazenyl]-N-(2-oxo-1,3-dihydrobenzimidazol-5-yl)naphthalene-2-carboxamide
N-(2,3-DIHYDRO-2-OXO-1H-BENZIMIDAZOL-5-YL)-3-HYDROXY-4-2-METHOXY-5-METHYL-4-(METHYLAMINO)SULPHONYLPHENYLAZONAPHTHALENE-2-CARBOXAMIDE
3-Dihydro-2-oxo-1H-benziMidazol-5-yl)-3-hydroxy-4-[[2-Methoxy-5-Methyl-4-[(MethylaMino)sulphonyl]phenyl]azo]naphthalene-2-carboxaMide
N-[(2,3-Dihydro-2-oxo-1H-benzimidazol)-5-yl]-3-hydroxy-4-[[2-methoxy-5-methyl-4-[(methylamino)sulfonyl]phenyl]azo]-2-naphthalenecarboxamide
(4Z)-4-[[2-methoxy-5-methyl-4-(methylsulfamoyl)phenyl]hydrazinylidene]-3-oxo-N-(2-oxo-1,3-dihydrobenzimidazol-5-yl)naphthalene-2-carboxamide

物理化學(xué)性質(zhì)

熔點(diǎn)335-345 ºC
密度1.3-1.4
酸度系數(shù)(pKa)10.63±0.50(Predicted)
水溶解性3.4μg/L at 26℃
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