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93940-45-5 sodium hydrogen [3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(

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Product Name sodium hydrogen [3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)][1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]cobaltate(2-)
CAS No. 93940-45-5
Synonyms Sodium hydrogen (3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)-7-nitronaphthalene-1-sulphonato(3-))(1-((2-hydroxy-5-nitrophenyl)azo)-2-naphtholato(2-))cobaltate(2-)
Molecular Formula C36H19CoN6O11S・H・Na