NAME: Sodium Isopropyl Xanthate (SIPX) CAS NO.: 140-93-2 EC NO.: 205-443-5 Other name: Proxan-sodium CHEMICAL FOMULA: (CH3)2Chocssna SPEC: 90% 84% PHYSICALS: Yellowish powder or grain with irritating smell, soluble 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. STORAGE: Humidity-proof,heat-proof,fire-proof PACKAGE: 50KG/plastic bag; 110,160KG/drum; 800KG/crate