Synthetic Material Intermediates Selenium Dioxide CAS 7446-08-4 Oxidants And Catalysts

Overview of Synthetic Material Intermediates Selenium Dioxide CAS 7446-08-4 Oxidants And Catalysts

Selenium dioxide is mainly defined as an oxidizing agent in organic synthesis, and it participates in many oxidation reactions. Probably due to the toxicity of the reagent, many reactions have been gradually replaced by other better reagents in recent years. However, the oxidation reaction of selenium dioxide with active methyl, methylene and methine still plays an important role in the transformation of organic chemical functional groups. White or light yellow monoclinic or tetragonal crystals, hygroscopic and pungent sour taste. Soluble in water, acetic acid and benzene.

Product Parameters of Synthetic Material Intermediates Selenium Dioxide CAS 7446-08-4 Oxidants And Catalysts

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Application of Synthetic Material Intermediates Selenium Dioxide CAS 7446-08-4 Oxidants And Catalysts

1. Used in the production of electrolytic manganese
2. Used in the production of sodium selenite
3. Selenium dioxide is used as an oxidant, catalyst, chemical reagent for organic compounds, and a raw material for the manufacture of various inorganic selenium compounds. It is used as a special reagent for plant alkalis, and can also be used to precipitate zirconium, hafnium, and prepare selenium compounds. It reacts with ammonia to produce nitrogen and selenium, and in alcohol solution, it produces ethylammonium selenite, and with hydrazine to produce nitrogen and black amorphous selenium, with hydroxylamine hydrochloride to produce nitrogen and reddish-brown amorphous selenium, and with nitric acid to produce selenious acid.
4. Selenium dioxide is used to make high-purity selenium and other selenium compounds. It is also used in copiers, rectifiers, etc.

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