2667-20-1 AI3-20308 CARBONIC ACID, DITHIO-, O-METHYL ESTER, POTASSIUM SALT Carbonodithioic acid, O-methyl ester, potassium salt (9CI) Dithiocarbonic acid O-methyl ester potassium salt NSC 4849 O-Methyl potassium dithiocarbonate O-Methyl potassium xanthate Potassium O-methyl dithiocarbonate Potassium O-methyl xanthate Potassium methyl xanthogenate Potassium methylxanthate Xanthic acid, methyl-, potassium salt