SELENIUM DIOXIDE

Article No. Grade Purity Cas no. Molecular Formula Molecular Weight H.S. Code Shelf Life

Physical Properties

Physical state at 20 °C

Solid

Colour

Almost White

Odour

Vapor has a pungent sour smell

Melting Point/ Freezing point [°C]

315 °C

Density [g/cm3]

3.95

Viscosity at 40°C [mm2/s]

28% in water @ 200C

Solubility in water [% weight]

28% in water @ 200C

Specifications

Safety Information and Hazard Symbols

Symbol: GHS06, GHS08, GHS09
Signal Word: Danger
UN No.: 3283
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H301-H331-H373-H410
Precaution Statement: P261-P273-P301 + P310-P311-P501
  • GHS01.png
  • GHS02.png
  • GHS03.png
  • GHS05.png
  • GHS06.png
  • GHS07.png
  • GHS08.png
  • GHS010.png