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CAS號:6471-49-4
英文名稱:Pigment Red 23
英文同義詞:C.I. 12355;CIPIGMENT23;Irgalite Red;Fast Pink B;pigment red 23;Pigment Red 245;Fast Carmine RBS;6316 Fast Rose Red;6368 Permanent Pink;c.i. pigment red 157
中文名稱:顏料紅 23
中文同義詞:顏料紅23;顏料紅 23;堅(jiān)固玫瑰紅 VR;PIGMENT RED 23 (TECH GRADE);4-[[5-(氨基甲?;?-2-甲氧苯基]偶氮]-3-羥基-N-苯基-2-萘甲酰胺;3-羥基-4-[(2-甲氧基-5-硝基苯基)偶氮]-N-(3-硝基苯基)-2-萘甲酰胺
分子式:C24H17N5O7
分子量:487.42
熔點(diǎn):330-340°C
沸點(diǎn):583.02°C (rough estimate)
密度:1.4576 (rough estimate)
折射率:1.7500 (estimate)
酸度系數(shù)(pKa): 11.07±0.70(Predicted)
水溶解性:<0.1 g/100 mL at 22 ºC
穩(wěn)定性: Stable, but light sensitive. Incompatible with strong oxidizing agents.
CAS 數(shù)據(jù)庫: 6471-49-4(CAS DataBase Reference)
EPA化學(xué)物質(zhì)信息: C.I. Pigment Red 23 (6471-49-4)