triammonium hydrogen 7-hydroxy-8-[[4-[(m-phosphonatophenyl)azo]-2-sulphonatophenyl]azo]naphthalene-1,3-disulphonate is a chemical compound registered under CAS number 83817-41-8, with the molecular formula C22H26N7O13PS3 and a molecular weight of about 723.65 g/mol. It is also known as Einecs 280-942-9; Triammonium hydrogen 7-hydroxy-8-((4-((m-phosphonatophenyl)azo)-2-sulphonatophenyl)azo)naphthalene-1,3-disulphonate. ProvideChemicals supplies triammonium hydrogen 7-hydroxy-8-[[4-[(m-phosphonatophenyl)azo]-2-sulphonatophenyl]azo]naphthalene-1,3-disulphonate for laboratory research and bulk production; product code 1268468. Send an inquiry for purity, packaging, price and lead time.