3-[[4-[[4-[(1-Hydroxy-6-phenylamino-3-sodiosulfo-2-naphthalenyl)azo]-6-sodiosulfo-1-naphthalenyl]azo]-1-naphthalenyl]azo]naphthalene-1,5-disulfonic acid disodium salt

CAS No: 6548-32-9

hydroxy,phenylamino,sodiosulfo,naphthalenyl,naphthalene,disulfonic,disodium