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Selenium(IV) oxide, 99.4% (metals basis)
CAS: 7446-08-4 | O2Se | 110.97 g/mol
Supplier: Thermo Scientific Chemicals 01235822
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.
Specifications
| Selenium(IV) oxide | |
| 7446-08-4 | |
| Powder | |
| 99.4% (Metals Basis) | |
| MFCD00003562 | |
| Partially soluble in water,methanol,ethanol,and acetone. Soluble in concentrated sulfuric acid. | |
| O=[Se]=O | |
| 110.97 | |
| 110.96 | |
| 3.95 g/cm3 at 20°C |
| 340°C to 350° (sublimation) | |
| White | |
| 100 g | |
| O2Se | |
| 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 | |
| JPJALAQPGMAKDF-UHFFFAOYSA-N | |
| selenium dioxide | |
| 24007 | |
| Odorless |
Chemical Identifiers
| 7446-08-4 | |
| 110.97 | |
| JPJALAQPGMAKDF-UHFFFAOYSA-N | |
| 24007 |
| O2Se | |
| MFCD00003562 | |
| 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 | |
| O=[Se]=O |
Safety and Handling
When using do not eat, drink or smoke. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). This material and/or its container must be disposed of as hazardous waste. Avoid release to the environment.
P201-P202-P261-P262-P264b-P270-P280-P285-P301+P310-P303+P361+P353-P304+P340-P305+P351+P338-P308+P313-P310-P330-P363-P501c
H301-H310+H330-H314-H341-H373
DOTInformation : DOT Class: 6.1, Packaging Group: II
EINECSNumber : 231-194-7
RTECSNumber : VS8575000
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only