Free shipping high quality selenium dioxide with best price 7446-08-4
≥ 25 Kilogram
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
|Product name||Selenium dioxide|
|Place of Origin||CN;SHN|
|Water Solubility||38.4 g/100 mL (14℃)|
|Melting point||315 °C (subl.)(lit.)|
|Grade Standard||Industrial Grade|
|Other Names||Selenium dioxide|
Packaging & Delivery
- Selling Units:
- Single package size:
- 10 x 10 x 5 cm
- Single gross weight:
- 1.1 kg
For the production of high-purity selenium and other selenium compounds, or organic synthetic drugs, oxidants and catalysts
Used as raw materials for organic compound oxidants, catalysts, chemical reagents, and various inorganic selenium compounds. Also used in copiers, rectifiers, etc.
1, for the production of electrolytic manganese metal
2, for the production of sodium selenite
3, selenium dioxide used as organic compound oxidants, catalysts, chemical reagents, all kinds of inorganic selenium compounds made of raw materials. It is also used as a special reagent for plant alkaloids. It can also be used to precipitate zirconium, hafnium and prepare selenium compounds to react with ammonia to form nitrogen and selenium. In the alcohol solution, it produces ethylammonium selenite [NH? (C? H5) SeO? , With hydrazine to generate nitrogen and black amorphous selenium, with hydroxylamine hydrochloride to produce nitrogen and reddish brown amorphous selenium, with nitric acid to produce selenium acid.
4, selenium dioxide for the system of high-purity selenium and other selenium compounds. Also used in copiers, rectifiers, etc.
Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that"Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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