Selenium(IV) oxide, 99.4% (Metals Basis), Alfa Aesar™


Overview
Brand: Alfa Aesar

Manufacturer Part Number: 012358.22

SELENIUM (IV) OXIDE 99.4% 100G

UNSPSC: 12141910

Code: NEW

Additional Details:
Additional Details: CAS Number: 7446-08-4 Weight: 0.01000kg


Quantity 100g

Product Code. 11311739

Quantity Price
1 £ 41.02 / 100g
Estimated Shipment date
from Supplier 06-02-2017
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Description and Specification

Chemical Identifiers

Chemical Name or Material Selenium(IV) oxide
CAS 7446-08-4
Physical Form Powder or Lump
Assay Percent Range 99.4% (Metals Basis)
Molecular Formula O2Se
Formula Weight 110.96
MDL Number MFCD00003562
Synonym Selenium dioxide

Specification

Physical Form Powder or Lump
Formula Weight 110.96
Quantity 100g
Color White
DOT Information DOT Class: 6.1, Packaging Group: II
Density 3.95g/cm3 at 20°C
Chemical Name or Material Selenium(IV) oxide
EINECS Number 231-194-7
Odor Odorless
Assay Percent Range 99.4% (Metals Basis)
Molecular Formula O2Se
MDL Number MFCD00003562
CAS 7446-08-4
Synonym Selenium dioxide
Health Hazard 1 H301-H331-H373-H400-H410: Toxic if swallowed. Toxic if inhaled. May cause damage to organs through prolonged or repeated exposure. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects.
Health Hazard 2 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.
Safety and Handling

H301-H331-H373-H400-H410: Toxic if swallowed. Toxic if inhaled. May cause damage to organs through prolonged or repeated exposure. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects.

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.