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CAS NO:129212-12-0
CAS:
129212-12-0
英文名称:
5-[(2-hydroxy-1-naphthalenyl)azo]-2-methyl-benzenesulfonic aci barium salt
5-[(2-hydroxy-1-naphthalenyl)azo]-2-methyl-benzenesulfonic aci barium salt (2:1)