手机扫码访问本站
微信咨询
CAS号:6948-88-5
英文名称:ALPHA-NAPHTHOLBENZEIN
英文同义词:α-Naphthobenzein;1-NAPHTHOLBENZEIN;α-Naphtholbenzein;P-naphthol benzene;ALPHA-NAPHTHOLBENZEI;LABOTEST-BB LT00441167;P-naphthol benzene indicator;p-Naphtholbenzein 〔α-Naphtholbenzein〕;Bis-(4-hydroxy-1-naphtyl)phenylmethanol;BIS(4-HYDROXY-1-NAPHTHYL)PHENYLMETHANOL
中文名称:对萘酚苯指示剂
中文同义词:对萘酚苯;Α-纳富妥苯;Α-萘酚苯甲醇;对萘酚苯指示剂;1-萘酚苯甲醇;(Α-萘酚)苯甲醇;双(4-羟基-1-萘基)苯甲醇;双-(4-羟基-1-萘)苯甲醇;双(4-羟基-1-萘基)苯甲醇, 指示剂;双(4-羟基-1-萘基)苯甲醇/对萘酚苯指示剂
分子式:C27H20O3
分子量:392.45
熔点:230-235 °C(lit.)
沸点:477.16°C (rough estimate)
密度:1.1098 (rough estimate)
折射率:1.5460 (estimate)
形态:Powder
酸度系数(pKa):9.14±0.40(Predicted)
颜色:Red-brown
酸碱指示剂变色ph值范围:8.5(YELLOW)-9.8(GREEN)
CAS 数据库:6948-88-5(CAS DataBase Reference)