Selenium dioxide is mainly used in the electrolytic manganese industry, every ton of electrolytic manganese about 1 kg of selenium dioxide (each process is slightly different), industry accounts for about 80% of manganese dioxide selenium dosage. Second, for the production of sodium selenite on the feed industry, now in the agro-industrial raw materials as a foliar fertilizer selenium selenium crops. Others can also be used: analysis, precipitated zirconium, hafnium. Verification alkaloids. Oxidants. Manufacture of other high purity selenium and selenium compounds. Catalyst.
1, high purity selenium and selenium compounds for the other system, or oxidant and catalyst of organic synthetic drugs
2, is used as the base of a special reagent plants, but also for the precipitation of zirconium, hafnium and preparation of selenium compounds
3, the organic compound used as the oxidizing agent, catalyst, chemical reagent, a compound material made of various inorganic selenium. Also copiers, rectifiers used.
4, manufacture of other selenium compounds, alkaloids test, an oxidizing agent. With ammonia reaction of nitrogen and selenium in alcohol solution generated selenite ethyl ammonium [NH ₄ (C ₂ H5) SeO ₃], with hydrazine generates nitrogen and black amorphous selenium, generated with hydroxylamine hydrochloride nitrogen and red-brown amorphous selenium, generate selenite and nitric acid.
