5-[(7-amino-1-hydroxy-3-sulpho-2-naphthyl)azo]-8-[[4-(phenylazo)-7-sulpho-1-naphthyl]azo]naphthalene-2-sulphonic acid, sodium salt
Product Code: 737346
Molecular Formula: C36H22N7Na3O10S3
Molecular Weight: 877.77
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