845008 Selenium dioxide
(sublimed) Msynth®plus
More>> (sublimed) Msynth®plus Less<<Selenium dioxide MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
Synonyms: Selenious anhydride, Selenium(IV) oxide
Overview
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Key Spec Table
| CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass |
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| 7446-08-4 | 231-194-7 | O₂Se | SeO₂ | 110.96 g/mol |
| Description | |
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| Catalogue Number | 845008 |
| Synonyms | Selenious anhydride, Selenium(IV) oxide |
| Description | Selenium dioxide |
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| Product Information | |
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| CAS number | 7446-08-4 |
| EC index number | 034-002-00-8 |
| EC number | 231-194-7 |
| Hill Formula | O₂Se |
| Chemical formula | SeO₂ |
| Molar Mass | 110.96 g/mol |
| HS Code | 2811 29 90 |
| Quality Level | MQ400 |
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| Physicochemical Information | |
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| Density | 3.950 g/cm3 |
| Melting Point | 340 °C |
| pH value | 2 (10 g/l, H₂O, 20 °C) |
| Vapor pressure | 1 hPa (157 °C) |
| Solubility | 1353 g/l |
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| Toxicological Information | |
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| LD 50 oral | LD50 Rat 68.1 mg/kg |
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| Categories of danger | toxic, dangerous for the environment |
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| Storage | Store below +30°C. |
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| Transport Information | |
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| Declaration (railroad and road) ADR, RID | UN 3283 , 6.1, III |
| Declaration (transport by air) IATA-DGR | UN 3283 , 6.1, III |
| Declaration (transport by sea) IMDG-Code | UN 3283 , 6.1, III |
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