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  7. Selenium(IV) oxide, 99.4% (metals basis), Thermo Scientific Chemicals

Selenium(IV) oxide, 99.4% (metals basis), Thermo Scientific Chemicals

Product Code. 11311739
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Quantity:
100 g
500 g

Description

It is used in the manufacture of other selenium compounds. Selenium dioxide is an oxidizing agent mostly used in the allylic oxidation of alkenes to produce allylic alcohols. It is used in creating colorless glass and toner in photographic developing.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 7446-08-4
Molecular Formula O2Se
Molecular Weight (g/mol) 110.97
MDL Number MFCD00003562
InChI Key JPJALAQPGMAKDF-UHFFFAOYSA-N
Synonym selenium oxide, selenium iv oxide, oxoselane oxide, selenious anhydride, selenium oxide seo2, seleniumdioxide, dimer, selenous acid anhydride, selenium iv dioxide 1:2, selenium oxide se2o4
PubChem CID 24007
SMILES O=[Se]=O

Specifications

Melting Point 340°C to 350° (sublimation)
Color White
Physical Form Powder
Quantity 100 g
Assay Percent Range 99.4% (Metals Basis)
Solubility Information Partially soluble in water,methanol,ethanol,and acetone. Soluble in concentrated sulfuric acid.
IUPAC Name selenium dioxide
Formula Weight 110.96
Odor Odorless
Density 3.95 g/cm3 at 20°C
Chemical Name or Material Selenium(IV) oxide
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RUO – Research Use Only

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