6300-50-1 disodium 7-amino-4-hydroxy-3-[[4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphon

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Basic

CAS No. 6300-50-1
Product Name disodium 7-amino-4-hydroxy-3-[[4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphonate
Synonyms 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-(2-(4-(2-(4-sulfophenyl)diazenyl)phenyl)diazenyl)-, sodium salt (1:2); 7-Amino-4-hydroxy-3-(4-(4-(sulfophenyl)azo)phenylazo)-2-naphthalenesulfonic acid, disodium salt; NSC 45594; 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-((4-((4-sulfophenyl)azo)phenyl)azo)-, disodium salt; Disodium 7-amino-4-hydroxy-3-((4-((4-sulphonatophenyl)azo)phenyl)azo)naphthalene-2-sulphonate; disodium (3Z)-7-amino-4-oxo-3-({4-[(E)-(4-sulfonatophenyl)diazenyl]phenyl}hydrazono)-3,4-dihydronaphthalene-2-sulfonate; (3E)-7-amino-4-oxo-3-({4-[(E)-(4-sulfophenyl)diazenyl]phenyl}hydrazono)-3,4-dihydronaphthalene-2-sulfonic acid
Molecular Formula C22H17N5O7S2
Molecular Weight 527.5297

Physical property

Density 1.64g/cm3
Refractive index 1.745