product Name：disodium 6-[(2,4-dimethyl-6-sulphonatophenyl)azo]-5-hydroxynaphthalene-1-sulphonate
  • C.I. 14815; C.I. Food Red 2, disodium salt; CI 14815; disodium (6Z)-6-[(2,4-dimethyl-6-sulfonatophenyl)hydrazono]-5-oxo-5,6-dihydronaphthalene-1-sulfonate
  • 3257-28-1
  • 221-856-3
  • C18H14N2Na2O7S2
  • 480.4225
  • InChI=1/C18H16N2O7S2.2Na/c1-10-8-11(2)17(16(9-10)29(25,26)27)20-19-14-7-6-12-13(18(14)21)4-3-5-15(12)28(22,23)24;;/h3-9,20H,1-2H3,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2/b19-14-;;
  • disodium 6-[(2,4-dimethyl-6-sulphonatophenyl)azo]-5-hydroxynaphthalene-1-sulphonate 3257-28-1