product Name：disodium 4-[4-[[5-[(2-bromo-1-oxoallyl)amino]-2-sulphonatophenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-2,5-dichlorobenzenesulphonate
  • C.I. Reactive Yellow 39; Lanasol Yellow 4G; disodium 4-[4-[5-(2-bromoprop-2-enoylamino)-2-sulfonato-phenyl]azo-3-methyl-5-oxo-4H-pyrazol-1-yl]-2,5-dichloro-benzenesulfonate
  • 70247-70-0
  • 274-499-0
  • C19H12BrCl2N5Na2O8S2
  • 699.2468
  • InChI=1/C19H14BrCl2N5O8S2.2Na/c1-8(20)18(28)23-10-3-4-15(36(30,31)32)13(5-10)24-25-17-9(2)26-27(19(17)29)14-6-12(22)16(7-11(14)21)37(33,34)35;;/h3-7,17H,1H2,2H3,(H,23,28)(H,30,31,32)(H,33,34,35);;/q;2*+1/p-2
  • disodium 4-[4-[[5-[(2-bromo-1-oxoallyl)amino]-2-sulphonatophenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-2,5-dichlorobenzenesulphonate 70247-70-0