2-(4-溴苯基)-5-苯基噻吩

Diphenyl 4-tertbutylphenylsulfonium nonafluorobutanesulfonate

CAS:258872-05-8

纯度:97%

N-(3-磺丙基)-3,3'',5,5''-四甲基联苯胺钠盐

CAS:102062-36-2

分子式:C19H26N2O3S

纯度:98%

防黄剂 HN-150

CAS:85095-61-0

分子式:C19H26N6O2

分子量:368.47

纯度:98%