Selenium dioxide - CAS # 7446-08-4


Information provided on Selenium dioxide (7446-08-4) is for reference only and is subject to change. There is no warranty of accuracy or completeness of any information contained herein.

ALS Environmental does not sell chemicals, but offers analytical lab testing to determine the presence of various elements and chemical compounds. ALS Environmental may or may not offer testing for the specific analyte listed on this page. Please contact us for the latest tests available.
Analytical testing dots

CAS 7446-08-4 -

Chemical Name:  Selenium dioxide

Chemical Formula:  O2Se

CAS Number:  7446-08-4

EC Number (EINECS):  231-194-7

Synonyms:  Selenium(IV) oxide;Selenium oxide;SeO2;Selenious anhydride;Selenium oxide (SeO2);Selenium(iv) dioxide (1:2);Rcra waste number U204;Selenous acid anhydride;Oxoselane oxide

Appearance:  yellowish white to reddish powder or crystals

Melting Point:  ca. 315 C (sublimes)

Vapor Pressure:  1 mm Hg at 157 C

Stability:  Stable. Incompatible with organic materials, strong acids, ammonia, nitric acid, halogen acids. Protect from moisture.

Molecular Weight:  110.96

Analytical testing dots

Related Analytes (Selenium dioxide):
Selenium dichloride    Selenium tetrachloride    Chlorine dioxide    Nitrogen dioxide    Vinylcyclohexene dioxide    Nickel dioxide    Ruthenium dioxide    Tantalum dioxide    Carbon dioxide    Barium peroxide (barium dioxide)   





<-- Search more chemicals


Suggestions? If you have ideas for improvement, we would enjoy hearing from you. Please contact the webmaster here.



*CAS Registry Number is a Registered Trademark of the American Chemical Society.
Analytical testing dots