E-mail: sales001@bosschemical.com                                              JINAN BOSS CHEM CO.,LTD
Telephone: +86-15628782329
You are here: Home » Products » Inorganic chemicals » Selenium dioxide 7446-08-4

Selenium dioxide 7446-08-4


PDF Export

facebook sharing button
wechat sharing button
linkedin sharing button
whatsapp sharing button
sharethis sharing button
  • 7446-08-4

  • bosschemical

  • 7446-08-4

Selenium dioxide Basic information
Product Name: Selenium dioxide
CAS: 2025852
MF: O2Se
MW: 110.96
EINECS: 231-194-7
Mol File: 7446-08-4.mol
Selenium dioxide Chemical Properties
Melting point 315 °C (subl.)(lit.)
Boiling point 684.9 °C(lit.)
density 4.81 g/mL at 25 °C(lit.)
vapor pressure 1 mm Hg ( 157 °C)
refractive index nD20 <1.76
Fp 315°C
storage temp. Store below +30°C.
solubility H2O: soluble
form powder
color white
Specific Gravity 3.95
PH 2 (10g/l, H2O, 20℃)
Water Solubility 38.4 g/100 mL (14 ºC)
Sublimation 315 ºC
Merck 148,434
Exposure limits ACGIH: TWA 0.2 mg/m3
NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3
Stability: Stable. Incompatible with organic materials, strong acids, ammonia, nitric acid, halogen acids. Protect from moisture.
CAS DataBase Reference 7446-08-4(CAS DataBase Reference)
NIST Chemistry Reference Selenium dioxide(7446-08-4)
EPA Substance Registry System Selenium dioxide (7446-08-4)



Related Products

Founded in 2010, JINAN BOSS CHEM CO.,LTD. is a large-scale hi-tech enterprise focused on the research and development of fine chemicals and international trade.




Copryright  2023 JINAN BOSS CHEM CO.,LTD Support By Leadong/ Privacy Policy