85750-01-2(1-ethyl trihydrogen 2-[[4'-[[1-amino-8-hydroxy-3,6-disulphonato-7-[(4-sulphonatophenyl)azo]-2-naphthyl]azo][1,1'-biphenyl]-4-yl]azo]acetoacetate, sodium salt)

85750-01-2(1-ethyl trihydrogen 2-[[4'-[[1-amino-8-hydroxy-3,6-disulphonato-7-[(4-sulphonatophenyl)azo]-2-naphthyl]azo][1,1'-biphenyl]-4-yl]azo]acetoacetate, sodium salt)推荐供应商