Hydrogen selenide

hydrogen selenide, selane, selenium hydride

How to detect Hydrogen selenide

Formula: H2Se | CAS: 7783-07-5

Synonyms: hydrogen selenide, selane, selenium hydride

Specification

Specification Value/Information
Formula H2Se
CAS no. 7783-07-5
Gas Response Factor, 11.7 eV NA
Gas Response Factor, 10.6 eV 2
Gas Response Factor, 10.0 eV NA
ppm per mg/m⁻³, (20 °C, 1 bar) 0.297
Molecular Weight, g/mole 81.0
Specification Value/Information
Melting point, °C -65.7
Boiling point, °C -41.25
Density, g.cm⁻³ 2.12
Ionisation Energy, eV 9.88
EH40 TWA, ppm 0.02
EH40 STEL, ppm 0.05

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