化工字典查询：
首页
\
化工字典
\
CAS NO:70660-46-7
CAS:
70660-46-7
英文名称:
2,7-naphthalenedisulfonic acid, 4-[[2-amino-4-hydroxy-5-[(2-hydroxy-3,5-dinitro
phenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-
