72139-07-2 hexasodium hydrogen bis[3-[[2-amino-5-hydroxy-7-[(2-hydroxy-5-nitro-3-sulphophenyl)azo]-1

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CAS No. 72139-07-2
Product Name hexasodium hydrogen bis[3-[[2-amino-5-hydroxy-7-[(2-hydroxy-5-nitro-3-sulphophenyl)azo]-1-naphthyl]azo]-5-sulphosalicylato(5-)]chromate(7-)
Synonyms Chromate(7-), bis(3-((2-amino-5-hydroxy-7-((2-hydroxy-5-nitro-3-sulfophenyl)azo)-1-naphthalenyl)azo)-2-hydroxy-5-sulfobenzoato(5-))-, hexasodium hydrogen; Chromate(7-), bis(3-(2-(2-amino-5-hydroxy-7-(2-(2-hydroxy-5-nitro-3-sulfophenyl)diazenyl)-1-naphthalenyl)diazenyl)-2-hydroxy-5-sulfobenzoato(5-))-, sodium hydrogen (1:6:1); Hexasodium hydrogen bis(3-((2-amino-5-hydroxy-7-((2-hydroxy-5-nitro-3-sulphophenyl)azo)-1-naphthyl)azo)-5-sulphosalicylato(5-))chromate(7-); chromium(3+) sodium hydrogen (5E)-5-(2-{2-amino-7-[(E)-(5-nitro-2-oxido-3-sulfonatophenyl)diazenyl]-5-oxidonaphthalen-1-yl}hydrazinylidene)-6-oxo-3-sulfonatocyclohexa-1,3-diene-1-carboxylate (1:6:1:2)
Molecular Formula C46H23CrN12Na6O26S4
Molecular Weight 1477.9343

Physical property