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  7. Selenium(IV) oxide, Puratronic™, 99.999% (metals basis), Thermo Scientific Chemicals

Selenium(IV) oxide, Puratronic™, 99.999% (metals basis), Thermo Scientific Chemicals

Product Code. 11317007
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Quantity:
5 g
25 g

Description

In organic reactions, selenium dioxide is often used as an oxidizing reagent employed for carrying out allylic oxidations, Riley oxidation, synthesis of diones, etc. It is used to impart a red color to glass. It finds use as a toner in photographic developing, and an active ingredient in some cold-blueing solutions.

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
IUPAC Name selenium dioxide
SMILES O=[Se]=O

Specifications

Melting Point 340°C to 350°C (sublimation)
Physical Form Lump/Powder
Quantity 25 g
UN Number UN3283
Merck Index 14,8434
Solubility Information Soluble in water,benzene,ethanol and methanol. Sprangly soluble in acetone and acetic acid.
Formula Weight 110.96
Percent Purity 99.999%
Grade Puratronic™
Odor Odorless
Assay (metals basis)
Chemical Name or Material Selenium(IV) oxide
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RUO – Research Use Only

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