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| | SODIUM METASILICATE PENTAHYDRATE Basic information |
| Product Name: | SODIUM METASILICATE PENTAHYDRATE | | Synonyms: | dorimetakeiso5aq;SODIUM METASILICATE 5H2O;SODIUM METASILICATE PENTAHYDRATE;SODIUM SILICATE, PENTAHYDRATE;SODIUMMETA-SILICATE,PENTAHYDRATE,GRANULAR,PRACTICAL;SILICICACID,DISODIUMSALTS(CRYSTALLINEPENTAHYDRATE);SILICICACID,DISODIUMSALT,PENTAHYDRATE;Sodium metasilicate pentehydrate | | CAS: | 10213-79-3 | | MF: | H5NaO4Si | | MW: | 120.11 | | EINECS: | 600-279-4 | | Product Categories: | Inorganic Salts;Synthetic Reagents;1 | | Mol File: | 10213-79-3.mol |  |
| | SODIUM METASILICATE PENTAHYDRATE Chemical Properties |
| Melting point | 1088°C | | density | 2.61 | | refractive index | 1.52 | | storage temp. | Store at room temperature | | form | Solid | | color | White | | Odor | odourless | | PH | 12,5 (in aqueous solution: 10 g /l , 20 °C) | | Water Solubility | Soluble in cold water. | | Merck | 14,8642 | | InChI | 1S/2Na.O3Si.5H2O/c;;1-4(2)3;;;;;/h;;;5*1H2/q2*+1;-2;;;;; | | InChIKey | ADPGKKZKGXANON-UHFFFAOYSA-N | | SMILES | O.O.O.O.O.[Na+].[Na+].[O-][Si]([O-])=O | | CAS DataBase Reference | 10213-79-3(CAS DataBase Reference) | | EPA Substance Registry System | Silicic acid (H2SiO3), disodium salt, pentahydrate (10213-79-3) |
| Hazard Codes | C | | Risk Statements | 34-37 | | Safety Statements | 26-36/37/39-45 | | RIDADR | UN 3253 8/PG 3 | | WGK Germany | 1 | | RTECS | VV9287500 | | TSCA | Yes | | HazardClass | 8 | | PackingGroup | III | | HS Code | 28391100 | | Storage Class | 8B - Non-combustible corrosive hazardous materials | | Hazard Classifications | Eye Dam. 1
Met. Corr. 1
Skin Corr. 1B
STOT SE 3 |
| | SODIUM METASILICATE PENTAHYDRATE Usage And Synthesis |
| Chemical Properties | White solid | | Uses | Sodium Metasilicate Pentahydrate is used in method for preparing cement accelerator containing Aluminum Sulfate. | | Uses | Sodium metasilicate pentahydrate can be used:
- As a silicate electrolyte in plasma electrolytic oxidation (PEO) coating.
- For the synthesis of sintered mullite ceramics (3Al2O3·2SiO2) by the co-precipitation method.
- As a source of silica for the synthesis of silica-zirconia composites for the chromatographic applications.
- For the synthesis of photo-Fenton catalyst, nontronite, for the degradation of Rhodamine B.
- As a starting material for the synthesis of zeolite NaA layers on α-Al2O3 supports.
| | Application | Sodium metasilicate pentahydrate can be used as a fireproofing compound; laundry, dairy, metal and floor cleaning products; paper deinking; carbonated beverage bottle cleaning; insecticides, fungicides and antimicrobial compounds; chemical intermediates for silica gel catalysts; additives for soaps and synthetic detergents; bases and bleaching aids for tableware and laundry detergent formulations. |
| | SODIUM METASILICATE PENTAHYDRATE Preparation Products And Raw materials |
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