product Name：chromotropic acid disodium salt dihydrate
  • disodium 4,5-dihydroxynaphthalene-2,7-disulphonate; Mordantbrown; Mordant Brown 7; disodium 4,5-dihydroxynaphthalene-2,7-disulfonate
  • 129-96-4
  • 204-972-9
  • C10H6Na2O8S2
  • 364.2594
  • InChI=1/C10H8O8S2.2Na/c11-8-3-6(19(13,14)15)1-5-2-7(20(16,17)18)4-9(12)10(5)8;;/h1-4,11-12H,(H,13,14,15)(H,16,17,18);;/q;2*+1/p-2
  • 变色酸二钠盐二水合物 129-96-4