84030-17-1

Ccris 7442 Einecs 281-788-5 Sulfanilic Acid Azo G Salt Color Standard trisodium 7-hydroxy-8-[(4-sulphonatophenyl)azo]naphthalene-1,3-disulphonate 7-Hydroxy-8-((4-sulfophenyl)azo)-1,3-naphthalenedisulfonic acid, triso dium salt 7-Hydroxy-8-(p-sodiooxysulfonylphenylazo)-1,3-naphthalenedisulfonic acid disodium salt