Molekula
Polietilenglicol 20000
Polyethylene glycol 20000
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Polyethylene glycol 20000 (PEG 20000) is a high-molecular-weight polymer used as a binder, lubricant, and excipient in pharmaceuticals, cosmetics, and industrial applications. It improves solubility, texture, and stability in formulations while being non-toxic and water-soluble. CAS 25322-68-3, molecular formula H(OCH2CH2)nOH, and stored at ambient conditions with no signal word. Molekula supplies Polyethylene glycol 20000 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Polyethylene glycol 20000 (PEG 20000) is a high-molecular-weight polymer used as a binder, lubricant, and excipient in pharmaceuticals, cosmetics, and industrial applications. It improves solubility, texture, and stability in formulations while being non-toxic and water-soluble. CAS 25322-68-3, molecular formula H(OCH2CH2)nOH, and stored at ambient conditions with no signal word. Molekula supplies Polyethylene glycol 20000 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | White flake |
| Water | ≤1.0 |
| pH | (1% solution): 5.0 to 7.0 |
| Molecular Weight | 18000-22000 |
| Colour | 0-60 |
| Hydroxyl value | (mKOH/g): 26 to 30 |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 25912252 |
| Número CAS | 25322-68-3 |
| Fórmula molecular | H(OCH2CH2)nOH |
| Peso molecular | - |
| SMILES | - |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 3907.29.00.00 |
| Código arancelario | 3907291190 |
Seguridad y GHS
Declaraciones de precaución
- P280 Llevar guantes/prendas/gafas/máscara de protección.
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, 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 polyethylene glycol 20000 (PEG 20000) commonly used for?
PEG 20000 is widely used as a laxative, in pharmaceutical formulations as an excipient, and in industrial applications like lubricants, plasticizers, and detergents.
What is the molecular formula and approximate molecular weight of PEG 20000?
The molecular formula is **H(OCH₂CH₂)ₙOH**, with an approximate molecular weight of **20,000 g/mol** (varies slightly by batch).
How should PEG 20000 be stored?
Store in a tightly sealed container at ambient temperature, away from moisture and direct sunlight.
What grades of PEG 20000 does Molekula supply?
Molekula supplies **pharmaceutical-grade (EP/USP) and industrial-grade PEG 20000**—confirm your application for the appropriate specification.
Can Molekula supply PEG 20000 in bulk quantities?
Yes, we offer PEG 20000 in bulk (drums, totes, or custom packaging) for industrial and pharmaceutical customers—contact us for pricing and lead times.
What documentation comes with an order of PEG 20000?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.
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