NAME: Potassium Isobutyl Xanthate (PIBX) CAS NO.: 13001-46-2 EC NO.: 235-837-2 Other name: Potassium O-Isobutyl Dithiocarbonate SPEC:≥90% CHEMICALFOMULA: (CH3)2CHCH2OCSSK PHYSICALS: Grain or powder in light yellow to yellow,with irritating smell and easy disolution in water, and easy to decompose in acidic intermedias. FUNCTIONS: A good collector for copper, lead,zinc and nickle sulfide minerals.it could be used in flotation treatment for copper and lead sulfide ores. It is applied as precipitator agent in hydrometallurgy and as accelerant agent in rubber sulfuration. STORAGE: Humidity-proof,heat-proof,fire-proof PACKAGE: 50KG/plastic bag;110KG/drum;160KG/drum(grain); 180KG/drum(powder); 800,850KG/crate