Molekula
Metasilicato de sodio pentahidrato
Sodium metasilicate pentahydrate
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Sodium metasilicate pentahydrate is an inorganic salt composed of sodium, silicon, and oxygen, commonly used as a cleaning agent, water softener, and pH adjuster in industrial and household applications, including detergents, pulp and paper processing, and corrosion inhibition. It is also employed in boiler water treatment and as a deflocculant in ceramics. This chemical has a CAS number of 10213-79-3, with the molecular formula Na2SiO3·5H2O and a molecular weight of 212.14 g/mol. It is stored at ambient conditions but requires careful handling due to its **Danger** classification under GHS. Molekula supplies sodium metasilicate pentahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Sodium metasilicate pentahydrate is an inorganic salt composed of sodium, silicon, and oxygen, commonly used as a cleaning agent, water softener, and pH adjuster in industrial and household applications, including detergents, pulp and paper processing, and corrosion inhibition. It is also employed in boiler water treatment and as a deflocculant in ceramics. This chemical has a CAS number of 10213-79-3, with the molecular formula Na2SiO3·5H2O and a molecular weight of 212.14 g/mol. It is stored at ambient conditions but requires careful handling due to its **Danger** classification under GHS. Molekula supplies sodium metasilicate pentahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Density | 0.850 - 1.050g/cm3 |
| Na2O | 28.10 - 29.5% |
| Dry matter | 56.5 - 58.5% |
| Molar ratio | 1.01 - 1.05 |
| Weight ratio | 0.98 - 1.02 |
| Silicon Dioxide (SiO2) | 28 - 29.4% |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Clase de transporte | 8 |
| Grupo de empaquetado | III |
| Acidez | Base |
Identificación
| Property | Value |
|---|---|
| SKU | 89966263 |
| Número CAS | 10213-79-3 |
| Fórmula molecular | Na2SiO3 · 5H2O |
| Peso molecular | 212.14 |
| SMILES | O.O.O.O.O.[O-][Si](=O)[O-].[Na+].[Na+] |
| Número EC / UN | 3253 |
| Código REACH | Y110 |
| Código HTS | 28391100 |
| Código arancelario | 2839110000 |
Seguridad y GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
Declaraciones de peligro
- H290 Puede ser corrosivo para los metales.
- H314 (sub cat. 1B) Provoca quemaduras graves en la piel y lesiones oculares graves.
- H335 Puede irritar las vías respiratorias.
Declaraciones de precaución
- P261 Evitar respirar el polvo/el humo/el gas/la niebla/los vapores/el aerosol.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P305+351+338 EN CASO DE CONTACTO CON LOS OJOS: Aclarar cuidadosamente con agua durante varios minutos. Quitar las lentes de contacto, si lleva y resulta fácil. Seguir aclarando.
- P310 Llamar inmediatamente a un CENTRO DE TOXICOLOGÍA/médico/...
Documentos
Certificado de Análisis (CoA) por lote
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Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is sodium metasilicate pentahydrate commonly used for?
It is primarily used in detergents, water treatment (as a scale inhibitor and pH adjuster), and as a cleaning agent in industrial and household applications.
What is the chemical formula and molecular weight of sodium metasilicate pentahydrate?
The formula is **Na₂SiO₃·5H₂O**, and the molecular weight is **212.14 g/mol**.
What safety classification does sodium metasilicate pentahydrate have?
It is classified with the **Signal Word 'Danger'** due to its corrosive and hazardous properties.
How should sodium metasilicate pentahydrate be stored?
Store in a **cool, dry place at ambient temperature**, away from incompatible substances like acids and moisture.
Does Molekula supply sodium metasilicate pentahydrate in bulk quantities?
Yes, we offer bulk packaging options for sodium metasilicate pentahydrate—contact us for specific quantities and logistics.
What documentation is provided with an order of sodium metasilicate pentahydrate?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a packing list.
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