Dipotassium 7-hydroxynaphthalene-1,3-disulphonate(842-18-2) IR2
Molecular FormulaC10H6K2O7S2
Molecular Weight380.48
InChIInChI=1S/C10H8O7S2.2K/c11-7-2-1-6-3-8(18(12,13)14)5-10(9(6)4-7)19(15,16)17;;/h1-5,11H,(H,12,13,14)(H,15,16,17);;/q;2*+1/p-2
InChIKey LKDMVWRBMGEEGR-UHFFFAOYSA-L
SmilesC12C=C(C=CC1=CC(S([O-])(=O)=O)=CC=2S([O-])(=O)=O)O.[K+].[K+]