Einecs 281-645-7

5-hydroxy-4-[[(6-hydroxy-2-naphthyl)sulphonyl]amino]naphthalene-1,7-disulphonic acid, sodium salt

5-Hydroxy-4-[[(6-hydroxy-2-naphthalenyl)sulfonyl]amino]-1,7-naphthalenedisulfonic acid/sodium,(1:x) salt