Molekula
Polietilenglicol 400
Polyethylene glycol 400
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 400 (PEG 400) is a synthetic polymer widely used as a solvent, humectant, and plasticizer in pharmaceuticals, cosmetics, and industrial applications, including as a vehicle for drug delivery and in food additives. It is a clear, viscous liquid with a CAS number of 25322-68-3 and the molecular formula H(OCH2CH2)nOH. Stable at ambient storage conditions, it carries no signal word for hazard classification. Molekula supplies Polyethylene glycol 400 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Polyethylene glycol 400 (PEG 400) is a synthetic polymer widely used as a solvent, humectant, and plasticizer in pharmaceuticals, cosmetics, and industrial applications, including as a vehicle for drug delivery and in food additives. It is a clear, viscous liquid with a CAS number of 25322-68-3 and the molecular formula H(OCH2CH2)nOH. Stable at ambient storage conditions, it carries no signal word for hazard classification. Molekula supplies Polyethylene glycol 400 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | Colourless oil |
| Water | ≤1.0% |
| Ash | ≤0.1% |
| Viscosity | Report |
| pH | 4.5 - 7.5 |
| Dioxane | ≤5ppm |
| Molecular Weight | 380-420 |
| Colour | ≤50 Pt-Co |
| Residue on Ignition | ≤0.05% |
| Hydroxyl value | 255-311 mg KOH/g |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 90005683 |
| 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 400 (PEG 400) commonly used for?
PEG 400 is widely used as a solvent, humectant, and plasticizer in pharmaceuticals, cosmetics, and food products, as well as in industrial applications like lubricants and ointments.
What is the chemical formula and molecular weight of PEG 400?
The chemical formula is **H(OCH₂CH₂)ₙOH**, where *n* averages around 9 (for PEG 400). The molecular weight is approximately **380–420 g/mol** (varies by batch).
How should PEG 400 be stored?
Store PEG 400 in a tightly sealed container at ambient temperature, away from direct sunlight and moisture to prevent degradation.
What grades of PEG 400 does Molekula supply?
Molekula supplies **pharmaceutical-grade (EP/USP), cosmetic-grade (Kosher/ISO), and technical-grade PEG 400**, depending on your application requirements.
Can Molekula supply PEG 400 in bulk quantities?
Yes, we offer PEG 400 in bulk (drums, IBCs, or custom packaging) for industrial and large-scale applications—minimum order quantities vary by grade.
What documentation is provided with a PEG 400 order?
Each order includes a **Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and batch-specific documentation** to ensure compliance with your quality standards.
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