Selenium dioxide ≥99.999% (trace metals basis)

Supplier: BeanTown Chemical

129575-25G 129575-5G
BT129575-25GEA 268 USD
BT129575-25G BT129575-5G
Selenium dioxide ≥99.999% (trace metals basis)
Selenium dioxide

CAS: 7446-08-4; EC No: 231-194-7; MDL No: MFCD00003562 UN No: UN3283; Haz Class: 6.1; Packing Group: II Powder/Lump; Linear Formula: SeO2; MW: 110.96 Melting Point: 315° (sublimes) Density (g/mL): 3.95 Hygroscopic


  • Hygroscopic
  • Powder/Lump

Formula: SeO₂
MW: 110.96 g/mol
Melting Pt: 315 °C (subl.)
Density: 3.95 g/mL
MDL Number: MFCD00003562
CAS Number: 7446-08-4
EINECS: 231-194-7
UN: 3283
ADR: 6.1,II

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Specification Test Results

Assay 99.999%

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