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CAS NO:72845-86-4
CAS:
72845-86-4
英文名称:
2,7-naphthalenedisulfonic acid, 6-[(4-amino-2-hydroxyphenyl)azo]-3-[[4'-[[7-[(4
-amino-2-hydroxyphenyl)azo]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]-3,3'-dimethyl
1'-biphenyl]-4-yl]azo]-4-hydroxy-[ trisodium salt
