Einecs 268-512-9

C.I. Reactive Blue 177

5-(Acetylamino)-4-hydroxy-3-((3-phosphonophenyl)azo)-2,7-naphthalenedisulfonic acid, disodium salt

2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-(2-(3-phosphonophenyl)diazenyl)-, sodium salt (1:2)