Manganese
ALDRICH/266132 - powder, −325 mesh, ≥99% trace metals basis
Synonym: Manganese element; Manganese-55
CAS Number: 7439-96-5
Empirical Formula (Hill Notation): Mn
Molecular Weight: 54.94
EC Number: 231-105-1
MDL Number: MFCD00011111
Linear Formula: Mn
Product Type: Chemical
| assay | ≥99% trace metals basis |
| bp | 1962 °C (lit.) |
| density | 7.3 g/mL at 25 °C (lit.) |
| form | powder |
| InChI | 1S/Mn |
| InChI key | PWHULOQIROXLJO-UHFFFAOYSA |
| mp | 1244 °C (lit.) |
| particle size | −325 mesh |
| Quality Level | 100 ![]() |
| resistivity | 185 μΩ-cm, 20°C |
| SMILES string | [Mn] |
| Packaging: | 1 kg in poly bottle |
| Packaging: | 250 g in poly bottle |
| Symbol | ![]() ![]() GHS02,GHS02,GHS09 |
| Signal word | Danger-Danger |
| Hazard statements | H260 - H260 - H411 |
| Precautionary statements | P223 - P231 + P232 - P223 - P231 + P232 - P273 - P280 - P370 + P378 - P302 + P335 + P334 - P370 + P378 - P422 |
| Hazard Codes | F |
| Risk Statements | 11-15 |
| Safety Statements | 43 |
| RIDADR | UN 3208 4.3 / PGI |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99% trace metals basis |
| bp | 1962 °C (lit.) |
| mp | 1244 °C (lit.) |
| Density | 7.3 g/mL at 25 °C (lit.) |
| UNSPSC | 12141724 |



