Molekula
Metóxido de potasio
Potassium methoxide
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Potassium methoxide is a strong base and alkylating agent, widely used in organic synthesis for transesterification, methylation reactions, and as a catalyst in polymer production. It appears as a hygroscopic white solid or solution, highly reactive with moisture and acids. With a CAS number of 865-33-8, molecular formula CH3OK, and molecular weight of 70.13, it requires careful handling under ambient storage conditions. The product carries a **Danger** signal word due to its corrosive and flammable properties. Molekula supplies potassium methoxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Potassium methoxide is a strong base and alkylating agent, widely used in organic synthesis for transesterification, methylation reactions, and as a catalyst in polymer production. It appears as a hygroscopic white solid or solution, highly reactive with moisture and acids. With a CAS number of 865-33-8, molecular formula CH3OK, and molecular weight of 70.13, it requires careful handling under ambient storage conditions. The product carries a **Danger** signal word due to its corrosive and flammable properties. Molekula supplies potassium methoxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | Solid |
| Total alkalinity as KOCH3 [titrimetry] | ≥99.0% |
| Total content of KOH and K2CO3 [Karl F] | ≤1.00% |
| Effective content potassium methylate | 97.0 - 100.0% |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Punto de inflamación | 11 C |
| Clase de transporte | 4.2 (8) |
| Grupo de empaquetado | II |
| Acidez | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 90034334 |
| Número CAS | 865-33-8 |
| Fórmula molecular | CH3OK |
| Peso molecular | 70.13 |
| SMILES | C[O-].[K+] |
| Número EC / UN | 3206 |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 2905199090 |
| Código arancelario | 2905190019 |
Seguridad y GHS
-
Flammable
GHS02
-
Corrosive
GHS05
Declaraciones de peligro
- EUH014 Reacciona violentamente con el agua.
- H251 Se calienta espontáneamente; puede inflamarse.
- H314 (sub cat. 1B) Provoca quemaduras graves en la piel y lesiones oculares graves.
Declaraciones de precaución
- P210 Mantener alejado del calor, de superficies calientes, de chispas, de llamas abiertas y de cualquier otra fuente de ignición. No fumar.
- P231+232 Manipular y almacenar en un medio de gas inerte. Proteger de la humedad.
- P260 No respirar el polvo/el humo/el gas/la niebla/los vapores/el aerosol.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P303+361 En caso de contacto con la piel (o el pelo): Quitar inmediatamente toda la ropa contaminada. Enjuagar con agua o ducharse.
- 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, French, German.
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 potassium methoxide commonly used for?
Potassium methoxide is primarily used as a strong base in organic synthesis, such as in transesterification reactions, methylations, and as a catalyst in various chemical processes.
What is the chemical formula and molecular weight of potassium methoxide?
The chemical formula is **CH₃OK**, and the molecular weight is **70.13 g/mol**.
How should potassium methoxide be stored?
Store potassium methoxide in a tightly sealed container under ambient conditions, away from moisture and sources of ignition.
What grades of potassium methoxide does Molekula supply?
Molekula supplies potassium methoxide in **technical grade** and **reagent grade** purity levels.
Can Molekula supply potassium methoxide in bulk quantities?
Yes, Molekula can supply potassium methoxide in bulk, with quantities tailored to your specific requirements.
What documentation comes with a potassium methoxide order?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
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