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CAS NO:67892-38-0
CAS:
67892-38-0
英文名称:
3-chloro-4-ethyl-5-[(2-hydroxy-1-naphthalenyl)azo]-benzenesulfonic aci bari
3-chloro-4-ethyl-5-[(2-hydroxy-1-naphthalenyl)azo]-benzenesulfonic aci barium salt (2:1)
