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Published TCIMAIL newest issue No.198
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CAS RN: 7446-08-4 | Product Number: E1459
Selenium Dioxide
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Purity: >98.0%
Synonyms:
- Selenium(IV) Oxide
- Oxoselane Oxide
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 25G |
€32.00
|
24 | ≥60 |
|
| 100G |
€69.00
|
5 | ≥40 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | E1459 |
Purity / Analysis Method 
|
>98.0% |
| Molecular Formula / Molecular Weight | SeO__2 = 110.96 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 7446-08-4 |
| Reaxys Registry Number | 1209257 |
| PubChem Substance ID | 468591800 |
| MDL Number | MFCD00003562 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity | min. 98.0 % |
Properties (reference)
| Melting Point | 340 °C |
| Degree of solubility in water | 400 g/l 20 °C |
| Solubility (soluble in) | Methanol, Ethanol, Benzene |
| Solubility (slightly sol. in) | Acetone |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H301 + H331 : Toxic if swallowed or if inhaled. H314 : Causes severe skin burns and eye damage. H370 : Causes damage to organs. H372 : Causes damage to organs through prolonged or repeated exposure. H373 : May cause damage to organs through prolonged or repeated exposure. H410 : Very toxic to aquatic life with long lasting effects. |
| Precautionary Statements | P273 : Avoid release to the environment. P260 : Do not breathe dust. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P391 : Collect spillage. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth. P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. P403 + P233 : Store in a well-ventilated place. Keep container tightly closed. |
Related Laws:
| EC Number | 231-194-7 |
| RTECS# | VS8575000 |
Transport Information:
| UN Number | UN3283 |
| Class | 6.1 |
| Packing Group | III |
| HS Number | 2811299090 |
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
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