MR0828358
97% , 68848-64-6
Update time: 2022-07-08
PRODUCT Properties
| Hydrolytic Sensitivity | 9: reacts extremely rapidly with atmospheric moisture - may be pyrophoric - glove box or sealed system required |
| InChI | InChI=1S/Li.H4Si.H/h;1H4; |
| InChIKey | AQZMUVAHTQAFKI-UHFFFAOYSA-N |
| SMILES | [LiH].[SiH4] |
| CAS DataBase Reference | 68848-64-6 |
| EPA Substance Registry System | Lithium alloy, nonbase, Li,Si (68848-64-6) |
Description and Uses
Lithium-silicon alloy powder is mainly used as the negative electrode material for thermal batteries that power the launch of missiles, rockets, and artillery shells. Thermal batteries using lithium-silicon alloy as the negative electrode material have advantages over calcium-based and magnesium-based thermal battery systems, such as high power discharge, high specific energy, rapid activation, long storage period, and compact structure.
Safety
| Symbol(GHS) |   GHS07,GHS02 |
| Signal word | Danger |
| Hazard statements | H315-H319-H225 |
| Precautionary statements | P501-P240-P210-P233-P243-P241-P242-P264-P280-P370+P378-P337+P313-P305+P351+P338-P362+P364-P303+P361+P353-P332+P313-P403+P235 |
| RIDADR | UN 1417 |
| HazardClass | 4.3 |
| PackingGroup | II |
