Chromium
ALDRICH/266264 - powder, 99.5%, −100 mesh
Synonym: Cd
CAS Number: 7440-47-3
Empirical Formula (Hill Notation): Cr
Molecular Weight: 52.00
EC Number: 231-157-5
MDL Number: MFCD00010944
Linear Formula: Cr
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: 266264-250G
This image depicts SKU: 266264-250G
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: 266264-50G
This image depicts SKU: 266264-50G
| assay | 99.5% |
| bp | 2672 °C (lit.) |
| density | 7.14 g/mL at 25 °C (lit.) |
| form | powder |
| InChI | 1S/Cr |
| InChI key | VYZAMTAEIAYCRO-UHFFFAOYSA |
| mp | 1857 °C (lit.) |
| particle size | −100 mesh |
| Quality Level | 100  |
| reaction suitability | core: chromium |
| reagent type: catalyst | |
| resistivity | 12.7 μΩ-cm, 20°C |
| SMILES string | [Cr] |
| Application: | Chromium powder can be used in the microwave assisted synthesis of a bis(toluene)chromium boron complex, [Cr(η-C6H5CH3)2]+ (BPh4)-. It can also be used in the solid-state synthesis of chromium sulfide. |
| Packaging: | 50, 250 g in poly bottle |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99.5% |
| bp | 2672 °C (lit.) |
| mp | 1857 °C (lit.) |
| Density | 7.14 g/mL at 25 °C (lit.) |
| UNSPSC | 12352300 |