英文名:4-PHENYLAZO-1-NAPHTHYLAMINE
外观:
纯度:请咨询卖家
分子式:C16H13N3
分子量:247.29
最小起售量:10g/20g/100g/1kg
中文同义词:
4-苯偶氮-1-萘胺;萘基红;4-苯偶氮基-1-萘胺;Α-萘红;4-苯基偶氮-1萘胺;苯基偶氮-1-萘胺;苯偶氮-α-萘胺;萘红
英文名称:
4-PHENYLAZO-1-NAPHTHYLAMINE
英文同义词:
4-(phenylazo)-1-naphthalenamin;4-[(E)-Phenyldiazenyl]-1-naphthalenamine;4-Benzeneazo-1-naphthylamine;4-Benzene-azo-alpha-naphthylamine;CI NO 11350;BENZENEAZO-1-NAPHTHYLAMINE;AURORA KA-7777;4-(phenyldiazenyl)naphthalen-1-amine
沸点
380.33°C (rough estimate)
密度
1.1633 (rough estimate)
溶解度
Solubility Virtually insoluble in water; slightly soluble in ethanol; soluble in acetone, benzene,ethyl acetate, toluene, xylene
酸碱指示剂变色ph值范围
Red (3.7) to yellow (5.0)
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)
化学性质
红紫色发光针形结晶。熔点123℃,不溶于水,溶于醇、醚及苯中呈红棕色溶液;稍溶于稀酸呈玫瑰红色溶液。
用途
酸碱指示剂。pH4.0(红)至5.0(橙)。
生产方法
由苯胺制成重氮盐,再与α-萘胺偶合而得。
毒性
mma-sat 500 mg/plate AEMIDF 42,641,81