2-Hydroxy-2-propanesulfonic acid monosodium salt 2-Propanesulfonic acid, 2-hydroxy-, monosodium salt 2-Propanone, compd. with monosodium sulfite (1:1) 4657-13-0 540-92-1 ACETONE SODIUM BISULFITE Acetone, compound with sodium bisulfite (1:1) Acetone-monosodium sulfite adduct Acetone-sodium bisulfite adduct Acetone-sodium bisulfite compound (1:1) EINECS 208-761-2 NSC 26211 Sodium 1-hydroxy-1-methylethanesulfonate Sodium 2-hydroxy-2-propane-sulfonate Sodium 2-hydroxypropane-2-sulphonate Sodium acetone bisulfite Sodium bisulfite-acetone adduct