72749-76-9 tetrasodium 5-[2,4-dihydroxy-5-(4-nitrophenyl)azo-phenyl]azo-4-hydroxy-3-[[6-sulfonato-4-

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Basic

CAS No. 72749-76-9
Product Name tetrasodium 5-[2,4-dihydroxy-5-(4-nitrophenyl)azo-phenyl]azo-4-hydroxy-3-[[6-sulfonato-4-[(4-sulfonato-1-naphthyl)azo]-1-naphthyl]azo]naphthalene-2,7-disulfonate
Molecular Formula C42H23N9Na4O17S4
Molecular Weight 1145.9012

Physical property