Selenium
ALDRICH/GF78955532 - lump, 3 mm max. lump size, weight 100 g, high purity 99.999%
Synonym: SE006110
CAS Number: 7782-49-2
Empirical Formula (Hill Notation): Se
Molecular Weight: 78.96
MDL Number: MFCD00134090
Linear Formula: Se
Product Type: Chemical
A solic piece of material with no defined shape.
| assay | 99.999% |
| bp | 684.9 °C (lit.) |
| density | 4.81 g/mL at 25 °C (lit.) |
| description | gray |
| form | lumps |
| InChI | 1S/Se |
| InChI key | BUGBHKTXTAQXES-UHFFFAOYSA |
| manufacturer/tradename | Goodfellow 789-555-32 |
| max. lump size | 3 mm |
| mp | 217 °C (lit.) |
| resistivity | 1.2 μΩ-cm, 0°C |
| SMILES string | [Se] |
| weight | 100 g |
| General description: | For updated SDS information please visit www.goodfellow.com |
| Legal Information: | Product of Goodfellow |
| Symbol |   GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H301 + H331 - H373 - H413 |
| Precautionary statements | P260 - P264 - P273 - P301 + P310 - P304 + P340 + P311 - P314 |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99.999% |
| bp | 684.9 °C (lit.) |
| mp | 217 °C (lit.) |
| Density | 4.81 g/mL at 25 °C (lit.) |
| UNSPSC | 12141910 |