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Selenium(IV) oxide, 99.8%, ACROS Organics™


Quantity 500g
Packaging Glass bottle

Manufacturer: thermo fisher scientific  200005000

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Catalog No. AC200005000

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Description & Specifications

Chemical Identifiers

Assay ≥99.75% (metals basis)
Physical Form Powder
Purity Grade Trace Metal Basis
Formula Weight 110.96
Quantity 500g
Color White to slightly beige
Sublimation Point 0315.0°C
Fieser 01,992; 02,360; 03,245; 04,422; 05,575; 06,509; 08,439; 09,409; 10,345; 11,96; 13,272; 14,177; 15,89; 17,312
Packaging Glass bottle
Nickel (Ni) 10ppm max.
CAS 7446-08-4
Linear Formula SeO2
Tellurium (Te) 500ppm max.
Lead (Pb) 50ppm max.
Cadmium (Cd) 5ppm max.
Insoluble Matter 0.2% max.
Copper (Cu) 10ppm max.
Non_volatile Matter 0.2% max.
Mercury (Hg) 5ppm max.
Synonym Selenium dioxide
Assay Percent Range 99.8%
Iron (Fe) 10ppm max.
Arsenic (As) 20ppm max.
Chemical Name or Material Selenium(IV) oxide
Molecular Formula O2Se

Specifications

Chemical Name or Material Selenium(IV) oxide
CAS 7446-08-4
Purity Grade Trace Metal Basis
Assay ≥99.75% (metals basis)
Assay Percent Range 99.8%
Molecular Formula O2Se
Linear Formula SeO2
Formula Weight 110.96
Synonym Selenium dioxide