化工字典查询：
首页
\
化工字典
\
CAS NO:70537-23-4
CAS:
70537-23-4
英文名称:
benzenesulfonic acid, 4-hydroxy-, polymer with formaldehyde, compd. with urea
benzenesulfonic acid, 4-hydroxy-, polymer withformaldehyde, compd. with urea
