3-amino-5-hydroxynaphthalene-2,7-disulphonic acid, sodium salt
CAS No. 53891-22-8
3-amino-5-hydroxynaphthalene-2,7-disulphonic acid, sodium salt;3-Amino-5-naphthol-2,7-disulfonsure, Mononatriumsalz;2R ACID MONOSODIUM SALT