This standard specifies the requirements, test methods, inspection rules, packaging, marking, transportation and storage of sodium isopentyl (potassium) xanthate. This standard applies to isoamyl sodium (potassium) xanthate industrial supplies produced with isoamyl alcohol, carbon disulfide and sodium hydroxide (potassium hydroxide) as raw materials. This product is mainly used as a collector for the flotation of non-ferrous metal ores.