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CAS NO:68189-25-3
CAS:
68189-25-3
英文名称:
1-[(2-hydroxy-1-naphthalenyl)azo]-2-naphthalenesulfonic aci barium salt (2:
1-[(2-hydroxy-1-naphthalenyl)azo]-2-naphthalenesulfonic aci barium salt (2:1)