| Company Name: |
Sigma-Aldrich |
| Tel: |
021-61415566 800-8193336 |
| Email: |
orderCN@merckgroup.com |
|
| | SODIUM TRISILICATE Basic information |
| Product Name: | SODIUM TRISILICATE | | Synonyms: | disodium trisilicon heptaoxide;SODIUM SILICATE PENTAHYDRAT;Sodium silica gel Stage I extent of labeling: ~35 wt. % Na-K loading;siliconsodiumoxide(si3na2o7);SODIUM SILICA GEL STAGE I;SODIUM SILICA GEL STAGE II;SODIUM TRISILICATE;NA-SG-I | | CAS: | 13870-30-9 | | MF: | Na2O7Si3 | | MW: | 242.23 | | EINECS: | 237-626-0 | | Product Categories: | Inorganics | | Mol File: | 13870-30-9.mol |  |
| | SODIUM TRISILICATE Chemical Properties |
| Melting point | 750 °C | | density | 0.7 g/mL at 25 °C | | form | powder | | color | Black | | InChI | InChI=1S/Na.3O3Si/c;3*1-4(2)3/q+1;3*-2 | | InChIKey | LAFBQKLINPNURY-UHFFFAOYSA-N | | SMILES | [Na+].[Si]([O-])([O-])=O.[Si]([O-])([O-])=O.[Si]([O-])([O-])=O |
| Hazard Codes | Xi,C,F | | Risk Statements | 36/37/38-34-15-11-14/15 | | Safety Statements | 26-45-43-36/37/39 | | RIDADR | UN 2813 4.3/PG 2 | | WGK Germany | 1 | | F | 3 | | Autoignition Temperature | 248-257°F | | Storage Class | 4.3 - Hazardous materials which set free flammable gases upon contact with water | | Hazard Classifications | Eye Dam. 1
Skin Corr. 1B
Water-react 2 |
| | SODIUM TRISILICATE Usage And Synthesis |
| Chemical Properties | Colorless, light yellow or bluish-gray transparent viscous liquid. Soluble in water and alkaline. | | Uses | Alkali Metal Silica Gels from SiGNa | | Definition | water glass is a viscous colloidal solutionof sodium silicates in water,used to make silica gel and as a sizeand preservative. | | General Description | This product has been enhanced for energy efficiency. | | reaction suitability | reagent type: reductant |
| | SODIUM TRISILICATE Preparation Products And Raw materials |
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