Molekula
Polietilenglicol 8000
Polyethyleneglycol 8000
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Polyethyleneglycol 8000 (PEG 8000) is a high-molecular-weight polyether compound widely used as a solvent, ointment base, and excipient in pharmaceuticals, cosmetics, and food applications. It also serves as a laxative and lubricant in medical and industrial settings. This non-toxic, water-soluble polymer has a CAS number of 25322-68-3, general molecular formula H(OCH2CH2)nOH, and requires storage at ambient conditions. It carries no hazard signal word. Molekula supplies Polyethyleneglycol 8000 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Polyethyleneglycol 8000 (PEG 8000) is a high-molecular-weight polyether compound widely used as a solvent, ointment base, and excipient in pharmaceuticals, cosmetics, and food applications. It also serves as a laxative and lubricant in medical and industrial settings. This non-toxic, water-soluble polymer has a CAS number of 25322-68-3, general molecular formula H(OCH2CH2)nOH, and requires storage at ambient conditions. It carries no hazard signal word. Molekula supplies Polyethyleneglycol 8000 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | Solid |
| Colour (Pt-Co) | ≤25 |
| Grade | Meet's the pharmacopeia |
| Water | ≤0.5% |
| Heavy metals | ≤5mg/kg |
| Identification | Conforms to reference |
| Dioxane | 0-5ppm |
| Sulphated Ash | ≤0.1% |
| Formaldehyde | ≤15mg/kg |
| Additive | ≤100mg/kg BHT (E321) |
| Hydroxyl value (mgKOH/g) | 12.5 - 16 |
| Suspended Matter | Free of suspended matter. |
| Residual Ethylene Oxide | 0-1ppm |
| Ethylene glycol, Diethylene glycol | ≤0.20% by weight, |
| Average molecular weight | 7000 - 9000 |
| Clarity at 80ºC | Free from Haze and Turbidity |
| pH (5% aq. sol.) | 4.5-7.0 |
| Acid (Based on acetic acid) | ≤0.015% by weight, |
| Viscosity at 20°C (50% aq.) | 356mm2/s |
| Viscosity @ 99°C | 690mm2/s |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 78444399 |
| 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 Polyethyleneglycol 8000 (PEG 8000) commonly used for?
PEG 8000 is widely used as a laxative, in pharmaceutical formulations as an ointment base, and as a solvent or thickening agent in cosmetics, food, and industrial applications.
What is the chemical formula and molecular weight of PEG 8000?
The chemical formula is **H(OCH₂CH₂)ₙOH**, where *n* is approximately 180 (average). The molecular weight is **~8,000 g/mol** (exact value may vary by batch).
How should Polyethyleneglycol 8000 be stored?
Store PEG 8000 in a tightly sealed container at **ambient temperature**, away from moisture and strong oxidizing agents.
What grades of PEG 8000 does Molekula supply?
Molekula supplies **pharmaceutical-grade (EP/USP/JP-compliant) and industrial-grade PEG 8000**, depending on your application requirements.
Can Molekula supply PEG 8000 in bulk quantities?
Yes, Molekula can provide PEG 8000 in **bulk quantities (drums, totes, or custom packaging)**—please contact us for specific volume inquiries.
What documentation comes with an order of PEG 8000?
Each order includes a **Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and batch-specific documentation** for traceability.
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