Einecs 266-243-1

disodium 2-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]benzoate

2-[(1-Hydroxy-3-sodiosulfo-7-amino-2-naphtyl)azo]benzoic acid sodium salt

Benzoic acid, 2-((7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-, disodium salt

2-[(7-Amino-1-hydroxy-3-sodiooxysulfonyl-2-naphthalenyl)azo]benzoic acid sodium salt

Benzoic acid, 2-(2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)-, sodium salt (1:2)