CAS号: 131-22-6

　　中文名称: 4-苯偶氮-1-萘胺

　　中文同义词: α-萘红; 苯基偶氮-1-萘胺; 4-苯基偶氮-1萘胺; 萘基红; Α-萘红; 苯偶氮-α-萘胺; 萘红,BS; 4-苯偶氮基-1-萘胺; 4-苯偶氮-1-萘胺; 3-氨基哌啶盐酸盐; 4-苯基偶氮-1-萘胺; 萘红

　　英文名称: 4-PHENYLAZO-1-NAPHTHYLAMINE

　　英文同义词: BAN; 4-Phenylazo-1-amino-naphthalin; ALPHA-NAPHTHYL RED HYDROCHLORIDE INDICATOR; C.I. 11350; Nsc 13974; Benzeneazo-1-naphthylamine; 4-Benzene-azo-alpha-naphthylamine; Nubian Yellow TB; 4-phenyldiazenylnaphthalen-1-amine; CI NO 11350; 4-Phenylazo-1-naphthylamine; Solvent Yellow 4; BNA; Naphthyl Red; 4-(phenylazo)-1-naphthalenamin; 4-(phenyldiazenyl)naphthalen-1-amine; 4-Benzeneazo-1-naphthylamine; c.i.solventyellow4; AURORA KA-7777; 4-[(E)-Phenyldiazenyl]-1-naphthalenamine; Naphthylrot; α-Naphthyl red; nubianyellowtb; C.I. Solvent Yellow 4; A-NAPHTHYL RED; BENZENEAZO-1-NAPHTHYLAMINE; 4-(Phenyldiazenyl)naphthalen-1-amine

　　分子式: C16H13N3

　　分子量: 247.29

　　颜色与性状: 红紫色发光针形结晶。CAS化工库：www.355xx.com。

　　熔点: 124℃

　　溶解性: 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。

　　EINECS号: 205-018-4

　　MDL: MFCD00004025

　　海关编码: 2927000090

　　用途: 131-22-6（4-苯偶氮-1-萘胺）酸碱指示剂。