Selenium (EC: 231-957-4)
Skull and Crossbones
Health Hazard
Safety Data Sheets
| Manufacturer | Download |
|---|---|
| Acros Organics | Download PDF |
| Alfa Aesar | Download PDF |
| Sigma Aldrich | Download PDF |
Precautionary Statements
| Code | Statement |
|---|---|
P260 |
Do not breathe dust/fume/gas/mist/vapors/spray. |
P261 |
Avoid breathing dust/fume/gas/mist/vapors/spray. |
P264 |
Wash hands [and ...] thoroughly after handling. |
P270 |
Do not eat, drink or smoke when using this product. |
P271 |
Use only outdoors or in a well-ventilated area. |
P273 |
Avoid release to the environment. |
P301+P316 |
IF SWALLOWED: Get emergency medical help immediately. |
P304+P340 |
IF INHALED: Remove person to fresh air and keep comfortable for breathing. |
P316 |
Get emergency medical help immediately. |
P319 |
Get medical help if you feel unwell. |
P321 |
Specific treatment (see information on this label and safety datasheet)). |
P330 |
Rinse mouth. |
P403+P233 |
Store in a well-ventilated place. Keep container tightly closed. |
P405 |
Store locked up. |
P501 |
Dispose of contents/container to ... |
Exposure Limits
| OSHA PEL | 0.2 mg-m3 |
| NIOSH REL | 0.2 mg-m3 |
| NIOSH IDLH | 1 mg-m3 |
| Skin Notation | Yes — can be absorbed through skin |
Physical Properties
Amorphous or crystalline, red to gray solid.
| Boiling Point | 1265°F |
| Vapor Pressure | 0 mmHg (approx) |
| Specific Gravity | 4.28 |
Target Organs
eye, upper respiratory, and skin irritation; damage to the liver, kidney, spleen, and heart in animals
Synonyms
elemental selenium; selenium alloy
Data Sources
- GHS Classification: PubChem CID 6326970
- OSHA PEL: OSHA Occupational Chemical Database
- NIOSH REL/IDLH: NIOSH Pocket Guide
Disclaimer: This information is compiled from public regulatory databases for reference only. It does not replace the manufacturer's Safety Data Sheet (SDS). Always consult the official SDS for your specific product before handling chemicals.
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