NAME: Potassium Isopropyl Xanthate(PIPX) CAS NO.: 140-92-1 EC NO.: 205-441-4 Other name: proxan potassium CHEMICAL FOMULA : (CH3)2CHOCSSK DENSITY : 0.85 SPEC: ≥90% PHYSICALS : Grain or powder in light yellow ,with irritating smell and easy disolution in water. FUNCTIONS: It has better collectiing performance in nonferrous sulfide minerals flotation than ethyl xanthate. It's manily used as collecting agent for all kinds of nonferrous sulfide minerals. It could also be used as accelarant agent in rubber sulphuration.ber sulfuration. STORAGE: humidity-proof,heat-proof,fire-proof PACKAGE:110KG/Drum;800-850KG/Crate