Selenium
ALDRICH/GF45431647 - lump, 3 mm max. lump size, weight 50 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
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 454-316-47 |
max. lump size | 3 mm |
mp | 217 °C (lit.) |
resistivity | 1.2 μΩ-cm, 0°C |
SMILES string | [Se] |
weight | 50 g |
General description: | For updated SDS information please visit www.goodfellow.com |
Legal Information: | Product of Goodfellow |
Symbol | ![]() ![]() |
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 | 12352200 |