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Selenium dioxide, EssentQ®

- Synonyms: Selenium(IV) oxide, Selenious anhydride
- SeO2
- M = 110,96 g/mol
- CAS [7446-08-4]
- EINECS-No.: 231-194-7
- Solub. in water: (14 ºC): 384 g/l
- Vapour pressure: (70 ºC) 16 hPa
- LD 50 (oral, rat): 68,1 mg/kg
- EC-Index-No.: 034-002-00-8
- ADR: 6.1 T5 II UN 3283
- IMDG: 6.1 II UN 3283
- IATA/ICAO: 6.1 II UN 3283
- GHS-signal word: Danger
- GHS-H sentences: H301 - H331 - H373 - H400 - H410
- GHS-P sentences: P260 - P301+P310 - P321 - P311 - P405 - P501a
- Tariff number: 2811 29 90 90
- Applications: laboratory reagent, synthesis of organic products, oxidizing agent.

SPECIFICATIONS
assay (iodometric): min. 98 %