Selenium Dioxide

Selenium dioxide is a kind of oxide, chemical formula SeO2, white crystalline powder, vapor is yellow green, soluble in water and polar organic solvents, used as organic compound oxidant, catalyst, chemical reagent, all kinds of inorganic selenium compounds manufacturing raw materials.

Appearance: white crystalline powder.

Solubility: Soluble in water and polar organic solvents.

1. It is used to produce high-purity selenium and other selenium compounds, and also serves as an oxidizing agent and catalyst for organic synthesis of drugs.

2. It is also used as a special reagent for plant alkaloids, and can be used to precipitate zirconium, hafnium, and prepare selenium compounds.

3. It is used as an oxidizing agent, catalyst, and chemical reagent for organic compounds, as well as a raw material for the manufacture of various inorganic selenium compounds. It is also used in copiers, rectifiers, etc.

4. It is used to manufacture other selenium compounds, to determine plant alkaloids, as an oxidizing agent. When reacted with ammonia, it produces nitrogen and selenium, and when reacted in an alcohol solution, it produces ethylammonium selenite [(NH4)2C2H5SeO3]. When reacted with hydrazine, it produces nitrogen and a black amorphous selenium, and when reacted with hydroxylamine hydrochloride, it produces nitrogen and a red-brown amorphous selenium, and when reacted with nitric acid, it produces monoselenous acid.

Muna da masana'antu masu inganci da yawa tare da haɗin gwiwa mai zurfi, wanda zai iya ba ku samfuran inganci da farashin gasa. Kuma muna iya ba da rangwamen kuɗi don sayayya mai yawa. Kuma muna ba da haɗin kai tare da ƙwararrun kamfanoni masu jigilar kaya, za su iya isar da samfuran cikin aminci da kwanciyar hankali ga hannunku. Lokacin bayarwa shine kimanin kwanaki 3-20 bayan tabbatar da biyan kuɗi.

1. It is a white, light-sensitive, crystalline powder with a sharp, acidic odor and a burning sensation. Its vapor is yellow-green in color and has a pungent taste. It is stable to light and heat, has hygroscopicity, and has a pungent taste. It has oxidizing properties and will precipitate elemental selenium from organic reducing agents. It is toxic.

2. It is easily reduced to selenium.

3. Use protective equipment when handling. Pay attention to regularly checking the concentration of selenium in the air. Regularly check the body. Provide a diet rich in protein and amino acids.

4. It is stable to air and moisture. Due to its toxicity, it is recommended to handle and use with caution in a fume hood.