Molekula
Metoxi polietilenglicol (Mn promedio 350)
Methoxy polyethylene glycol (average Mn 350)
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Methoxy polyethylene glycol (average Mn 350) is a non-ionic surfactant and polymer used in pharmaceuticals, cosmetics, and detergents for emulsification, solubilization, and as a rheology modifier. It is a polyethylene glycol derivative with a methoxy group at one end, offering excellent solubility in water and organic solvents. This chemical has a CAS number of 9004-74-4 and the molecular formula CH3(OCH2CH2)nOH. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies Methoxy polyethylene glycol (average Mn 350) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Methoxy polyethylene glycol (average Mn 350) is a non-ionic surfactant and polymer used in pharmaceuticals, cosmetics, and detergents for emulsification, solubilization, and as a rheology modifier. It is a polyethylene glycol derivative with a methoxy group at one end, offering excellent solubility in water and organic solvents. This chemical has a CAS number of 9004-74-4 and the molecular formula CH3(OCH2CH2)nOH. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies Methoxy polyethylene glycol (average Mn 350) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | Colourless liquid |
| Colour (Pt-Co) | 0 - 80 |
| Water | <1.0% |
| Molecular Weight | 310 - 400 |
| Hydroxyl value (mgKOH/g) | 140 - 180 |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Punto de inflamación | 268 C |
Identificación
| Property | Value |
|---|---|
| SKU | 90026586 |
| Número CAS | 9004-74-4 |
| Fórmula molecular | CH3(OCH2CH2)nOH |
| Peso molecular | N/A |
| SMILES | N/A |
| Código REACH | Y113 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 3907.29.00.00 |
| Código arancelario | 3907291190 |
Seguridad y GHS
Información detallada sobre seguridad disponible en el FDS — véase Documentos a continuación.
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 Methoxy polyethylene glycol (average Mn 350) commonly used for?
This product is widely used as a surfactant, solubilizer, and excipient in pharmaceutical formulations, cosmetics, and as a reagent in organic synthesis.
What is the chemical formula and molecular weight of Methoxy polyethylene glycol (average Mn 350)?
The chemical formula is **CH3(OCH2CH2)nOH**, where *n* varies to achieve an average molecular weight of **350 g/mol** (nominal).
How should Methoxy polyethylene glycol (average Mn 350) be stored?
Store in a tightly sealed container at **ambient temperature**, away from direct sunlight and moisture.
What grades or purity levels of Methoxy polyethylene glycol (average Mn 350) does Molekula supply?
Molekula supplies this product in **pharmaceutical-grade and industrial-grade purity**, with full documentation available upon request.
Can Molekula supply Methoxy polyethylene glycol (average Mn 350) in bulk quantities?
Yes, we offer bulk quantities (minimum order quantities vary by grade—contact us for details and pricing).
What documentation comes with an order of Methoxy polyethylene glycol (average Mn 350)?
Each order includes a **Certificate of Analysis (CoA)**, Safety Data Sheet (SDS), and batch-specific documentation for traceability.
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