Silicon
ALDRICH/633097 - nanopowder, <100 nm particle size (TEM), ≥98% trace metals basis
Synonym: Silicon anode material
CAS Number: 7440-21-3
Empirical Formula (Hill Notation): Si
Molecular Weight: 28.09
EC Number: 231-130-8
MDL Number: MFCD00085311
Linear Formula: Si
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: 633097-25G
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: 633097-10G
| assay | ≥98% trace metals basis |
| bp | 2355 °C (lit.) |
| density | 2.33 g/mL at 25 °C (lit.) |
| form | nanopowder |
| InChI | 1S/Si |
| InChI key | XUIMIQQOPSSXEZ-UHFFFAOYSA |
| mp | 1410 °C (lit.) |
| particle size | <100 nm (TEM) |
| Quality Level | 100  |
| SMILES string | [Si] |
| Application: | Our silicon nanopowder is a highly versatile material with applications in various fields such as energy storage, biomedical, and electronics industries. Its exceptional electrochemical properties make it a highly sought-after material for the development of advanced lithium-ion batteries. The small particle size and high specific surface area of our battery-grade silicon nanopowder make it an excellent candidate for use in the anode of lithium-ion batteries. The high-capacity lithium-ion batteries utilizing silicon nanopowder anodes have the potential to achieve greater energy density and longer cycle life compared to traditional graphite anodes. Furthermore, its high purity and consistent particle size make it a reliable material for battery researchers and manufacturers. |
| Features and Benefits: | This battery-grade silicon nanopowder ensures excellent dispersion within battery electrode formulations due to its small particle size. • Superior Dispersion • High Specific Surface Area • Improved Mechanical Stability • Enhanced Performance |
| General description: | Our battery-grade silicon nanopowder features a 100 nm particle size with a purity of 98%. This light grey powder is a highly sought-after material for advanced battery research and development due to its exceptional electrochemical properties. It has a high specific surface area, allowing for better electrochemical performance, and its small particle size ensures excellent dispersion within battery electrode formulations. With consistent particle size and high purity, this silicon nanopowder is an excellent choice for battery researchers and manufacturers looking to enhance the performance of their lithium-ion batteries. |
| Packaging: | 10, 25 g in glass bottle |
| Symbol |  GHS02 |
| Signal word | Warning |
| Hazard statements | H228 |
| Precautionary statements | P210 - P240 - P241 - P280 - P370 + P378 |
| Hazard Codes | F |
| Risk Statements | 11 |
| RIDADR | UN1346 - class 4.1 - PG 3 - Silicon powder, amorphous |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98% trace metals basis |
| bp | 2355 °C (lit.) |
| mp | 1410 °C (lit.) |
| Density | 2.33 g/mL at 25 °C (lit.) |
| UNSPSC | 12352302 |