2(or 5)-azido-5(or 2)-(o-azidostyryl)benzenesulphonic acid, monosulpho derivative, disodium salt
CAS No. 94481-48-8
2(Or 5)-azido-5(or 2)-(o-azidostyryl)benzenesulphonic acid, monosulpho derivative, disodium salt