Samarium
ALDRICH/261203 - −40 mesh, 99% trace rare earth metals basis
CAS Number: 7440-19-9
Empirical Formula (Hill Notation): Sm
Molecular Weight: 150.36
EC Number: 231-128-7
MDL Number: MFCD00011233
Linear Formula: Sm
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 261203-1G
| assay | 99% trace rare earth metals basis |
| bp | 1794 °C (lit.) |
| density | 7.47 g/mL at 25 °C (lit.) |
| form | (powder or filings) |
| InChI | 1S/Sm |
| InChI key | KZUNJOHGWZRPMI-UHFFFAOYSA |
| mp | 1074 °C (lit.) |
| particle size | −40 mesh |
| Quality Level | 100  |
| reaction suitability | reagent type: catalyst core: samarium |
| resistivity | 91.4 μΩ-cm, 0°C |
| SMILES string | [Sm] |
| Application: | Arylsulfonyl chlorides and arylsulfinates are reduced by a combination of samarium and titanium(IV) chloride to make diaryl disulfides. |
| Packaging: | 1 g in glass bottle |
| Packaging: | 10, 50 g in poly bottle |
| Symbol |  GHS02 |
| Signal word | Warning |
| Hazard statements | H228 - H261 |
| Precautionary statements | P210 - P231 + P232 - P240 - P241 - P280 - P370 + P378 |
| Hazard Codes | F,Xn |
| Risk Statements | 11-15-33 |
| Safety Statements | 16-30-33 |
| RIDADR | UN 3089 4.1 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99% trace rare earth metals basis |
| bp | 1794 °C (lit.) |
| mp | 1074 °C (lit.) |
| Density | 7.47 g/mL at 25 °C (lit.) |
| UNSPSC | 12161600 |