CAS NO:75790-88-4; 3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonic aci monopotassiumsalt

CAS:

75790-88-4

英文名称:

3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonic aci monopotassiumsalt