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CAS号:131-22-6
英文名称:4-PHENYLAZO-1-NAPHTHYLAMINE
英文同义词:BNA;Nsc 13974;CI NO 11350;NAPHTHYL RED;AURORA KA-7777;A-NAPHTHYL RED;nubianyellowtb;SOLVENT YELLOW 4;Nubian Yellow TB;ALPHA-NAPHTHYL RED
中文名称:4-苯偶氮-1-萘胺
中文同义词:萘红;萘基红;Α-萘红;苯偶氮-α-萘胺;苯基偶氮-1-萘胺;4-苯基偶氮-1萘胺;4-苯偶氮-1-萘胺;4-苯偶氮基-1-萘胺
分子式:C16H13N3
分子量:247.29
熔点:124°C
沸点:380.33°C (rough estimate)
密度:1.1633 (rough estimate)
折射率:1.6470 (estimate)
溶解度:Solubility Virtually insoluble in water; slightly soluble in ethanol; soluble in acetone, benzene,ethyl acetate, toluene, xylene
酸度系数(pKa):2.70(at 25℃)
形态:crystals
色指数:11350
颜色:Dark red
酸碱指示剂变色ph值范围:Red (3.7) to yellow (5.0)
最大波长(λmax):439nm
主要应用:Display device, semiconductor, sensors, photosensitive materials, recording materials, fooding materials, imaging materials, inks, engraving coatings, lubricants, hair dyes, food storage, dental materials
CAS 数据库:131-22-6(CAS DataBase Reference)
EPA化学物质信息:1-Naphthalenamine, 4-(phenylazo)- (131-22-6)