Molekula
Tungstato sódico dihidrato
Sodium tungstate dihydrate
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 tungstate dihydrate is an inorganic salt composed of sodium, tungsten, and oxygen, commonly used in chemical synthesis, corrosion inhibitors, and as a reagent in analytical chemistry. It is also employed in the production of tungsten compounds, catalysts, and certain pharmaceuticals. This high-purity chemical has a CAS number of 10213-10-2, with the molecular formula Na₂WO₄·2H₂O and a molecular weight of 329.85 g/mol. It is stable at ambient storage conditions but requires careful handling, as indicated by its "Warning" signal word. Molekula supplies sodium tungstate dihydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Sodium tungstate dihydrate is an inorganic salt composed of sodium, tungsten, and oxygen, commonly used in chemical synthesis, corrosion inhibitors, and as a reagent in analytical chemistry. It is also employed in the production of tungsten compounds, catalysts, and certain pharmaceuticals. This high-purity chemical has a CAS number of 10213-10-2, with the molecular formula Na₂WO₄·2H₂O and a molecular weight of 329.85 g/mol. It is stable at ambient storage conditions but requires careful handling, as indicated by its "Warning" signal word. Molekula supplies sodium tungstate dihydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | White to Off-white powder |
| Identification | Conforms to reference |
| Purity | ≥98.5% |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 89966261 |
| Número CAS | 10213-10-2 |
| Fórmula molecular | Na2WO4.2H2O |
| Peso molecular | 329.85 |
| SMILES | O.O.[O-][W](=O)(=O)[O-].[Na+].[Na+] |
| Código REACH | Y110 |
| Código HTS | 28418000 |
| Código arancelario | 2841800090 |
Seguridad y GHS
-
Health Hazard
GHS07
Declaraciones de peligro
- H302 Nocivo en caso de ingestión.
- H313 Puede ser nocivo en contacto con la piel.
- H320 Provoca irritación ocular.
- H402 Dañino para la vida acuática
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.
- P301+312 EN CASO DE INGESTIÓN: Llamar a un CENTRO DE TOXICOLOGÍA/médico/... si la persona se encuentra mal.
- P302+352 EN CASO DE CONTACTO CON LA PIEL: Lavar con abundante agua/...
- 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.
- P308+313 EN CASO DE exposición manifiesta o presunta: Consultar a un médico.
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, French, German, Italian, Portuguese, Spanish.
Certificado de Análisis (CoA) por lote
Introduzca un número de lote o partida para recuperar el informe de análisis (CoA) correspondiente a esa partida específica. Podemos generar uno a partir de los datos de especificación si no hay ningún PDF disponible.
Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is sodium tungstate dihydrate commonly used for?
Sodium tungstate dihydrate is primarily used in the production of tungsten metal, as a corrosion inhibitor, in electroplating, and as a reagent in analytical chemistry for tungsten analysis.
What is the chemical formula and molecular weight of sodium tungstate dihydrate?
The chemical formula is **Na₂WO₄·2H₂O**, and the molecular weight is **329.85 g/mol**.
What safety classification does sodium tungstate dihydrate have?
The product carries a **Signal Word: Warning**, indicating it poses moderate hazards requiring careful handling.
How should sodium tungstate dihydrate be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and incompatible substances.
Does Molekula supply sodium tungstate dihydrate in bulk quantities?
Yes, Molekula can provide sodium tungstate dihydrate in **bulk quantities** upon request, subject to availability and order specifications.
What documentation is provided with an order of sodium tungstate dihydrate?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
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