Molekula
Metatungstato de amonio hidratado
Ammonium metatungstate hydrate
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Ammonium metatungstate hydrate is an inorganic chemical compound primarily used as a precursor in the production of tungsten-based products, including tungsten carbide, tungsten oxide, and other tungsten alloys. It serves as a key reagent in metallurgy, electronics, and catalysis due to its high tungsten content. Ammonium metatungstate hydrate has the CAS number 12333-11-8, with the molecular formula H26N6O40W12 · xH2O and a molecular weight of 2,956.30. It is stored at ambient conditions, but requires careful handling as it is classified with a signal word of Danger. Molekula supplies ammonium metatungstate hydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Ammonium metatungstate hydrate is an inorganic chemical compound primarily used as a precursor in the production of tungsten-based products, including tungsten carbide, tungsten oxide, and other tungsten alloys. It serves as a key reagent in metallurgy, electronics, and catalysis due to its high tungsten content. Ammonium metatungstate hydrate has the CAS number 12333-11-8, with the molecular formula H26N6O40W12 · xH2O and a molecular weight of 2,956.30. It is stored at ambient conditions, but requires careful handling as it is classified with a signal word of Danger. Molekula supplies ammonium metatungstate hydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | White/ off white powder |
| Purity | ≥99.5% |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Acid |
Identificación
| Property | Value |
|---|---|
| SKU | 90029343 |
| Número CAS | 12333-11-8 |
| Fórmula molecular | H26N6O40W12 · xH2O |
| Peso molecular | 2,956.30 |
| SMILES | N.N.N.N.N.N.O.[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O- |
| Código REACH | Y110 |
| Código HTS | 28418000 |
| Código arancelario | 2841800090 |
Seguridad y GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
Declaraciones de peligro
- H302 Nocivo en caso de ingestión.
- H318 Provoca lesiones oculares graves.
- H412 Nocivo para los organismos acuáticos, con efectos nocivos duraderos.
Declaraciones de precaución
- P264 Lavarse concienzudamente tras la manipulación.
- P270 No comer, beber ni fumar durante su utilización.
- P273 Evitar su liberación al medio ambiente.
- 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.
- 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.
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, English (US), French, German, Italian, 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 ammonium metatungstate hydrate primarily used for?
It is commonly used as a precursor for tungsten-based chemicals, catalysts, and in the production of tungsten metal powders, alloys, and tungsten carbide.
What is the chemical formula and molecular weight of ammonium metatungstate hydrate?
The formula is **H₂₆N₆O₄₀W₁₂·xH₂O**, and the molecular weight is **2,956.30 g/mol** (anhydrous basis).
How should ammonium metatungstate hydrate be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and incompatible substances.
What grades of ammonium metatungstate hydrate does Molekula supply?
Molekula supplies **technical-grade** ammonium metatungstate hydrate, suitable for industrial applications.
Can Molekula supply ammonium metatungstate hydrate in bulk quantities?
Yes, we offer bulk supply options—please contact us for specific packaging and pricing details.
What documentation is provided with an order of ammonium metatungstate hydrate?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.
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