| Company Name: |
Alfa Aesar |
| Tel: |
400-6106006 |
| Email: |
saleschina@alfa-asia.com |
|
| Product Name: | LITHIUM ORTHOSILICATE | | Synonyms: | silicicacid(h4sio4),tetralithiumsalt;LITHIUM ORTHOSILICATE;LITHIUM SILICATE (ORTHO);Lithium orthosilicate, 99.9% (metals basis);Orthosilicic acid tetra(lithium) salt;tetralithium orthosilicate;Lithium Orthosillicate;LITHIUM ORTHOSILICATE, tech-95 | | CAS: | 13453-84-4 | | MF: | Li4O4Si | | MW: | 119.85 | | EINECS: | 236-634-1 | | Product Categories: | | | Mol File: | 13453-84-4.mol |  |
| | LITHIUM ORTHOSILICATE Chemical Properties |
| Melting point | 1255°C | | Boiling point | 1256°C | | density | 2.326 | | refractive index | 1.594-1.614 | | Specific Gravity | 2.326 | | color | white rhombohedral crystals, crystalline | | Hydrolytic Sensitivity | 6: forms irreversible hydrate | | InChI | InChI=1S/4Li.O4Si/c;;;;1-5(2,3)4/q4*+1;-4 | | InChIKey | YTZVWGRNMGHDJE-UHFFFAOYSA-N | | SMILES | [Si]([O-])([O-])([O-])[O-].[Li+].[Li+].[Li+].[Li+] | | CAS DataBase Reference | 13453-84-4 | | EPA Substance Registry System | Silicic acid (H4SiO4), tetralithium salt (13453-84-4) |
| WGK Germany | 3 | | TSCA | TSCA listed |
| | LITHIUM ORTHOSILICATE Usage And Synthesis |
| Preparation | Lithium orthosilicate can be produced from coal gangue. The specific steps are as follows: after calcination and activation, acid leaching, filtration, water washing, and drying pretreatment, the coal gangue is mixed with lithium carbonate in a solvent at a molar ratio of n:n=1:3.8-4.2. The solvent is then removed, and the resulting solid mixture is calcined to obtain the final product. This method uses solid waste coal gangue as raw material, reducing costs, and the resulting lithium orthosilicate shows good CO absorption performance. | | Chemical Properties | rhomb; white powder(s); -100 mesh with 99.9% purity; used as a flux in ceramic formulations [FMC93] [CER91] [CRC10] |
| | LITHIUM ORTHOSILICATE Preparation Products And Raw materials |
|