Selenium (IV) Oxide

Properties

Product # 3175
Name Selenium (IV) Oxide
Synonyms Selenous anhydride, selenium dioxide
Formula SeO2
Purity 99.9%
CAS Number 7446-08-4
Molecular Weight 110.96
Color & Form Off-white powder
Boiling Point 340-350° C (subl.)
Melting Point 315° C
Specific Gravity 3.95 gm/ml
Solubility Soluble

Options

100 gm $150.00
500 gm $500.00
  • For other quantities or purities not listed, please request a quotation. We can offer many items in bulk or custom packaging.
  • All pricing is subject to confirmation at the time the order is placed.

Safety

Transportation Information UN3283, Selenium compounds, solid, n.o.s., 6.1, III
Pictogram Pictogram: Acute  Pictogram: Health  Pictogram: Environment 
Signal Word Danger
Hazardous Statements

H303+H331  

H373  Causes damage to organs through prolonged or repeated exposure.

H410  Very toxic to aquatic life with long lasting effects.

Precautionary Phrases

P260  Do not breathe dust/fume/gas/mist/vapours/spray.

P261  Avoid breathing dust/fume/gas/mist/vapours/spray.

P264  Wash hands thoroughly after handling.

P270  Do not eat, drink or smoke when using this product.

P273  Avoid release to the environment.

P314  Get medical advice/attention if you feel unwell.

P301+P310  IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P304+P340  IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

Detailed Safety and Handling Information can be found on our Safety Data Sheet (SDS).

Featured Element: Gadolinium

Gadolinium is a brittle, silvery-white rare earth metal which is soft, ductile, and malleable.  Gadolinium was named for Finnish chemist Johan Gadolin.

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