Molekula
Polyéthylène glycol 300
Polyethylene glycol 300
Certifié ISO 9001:2015 & ISO 14001:2015 · Fournisseur pour laboratoires et industries depuis 2000 · Certificat d’Analyse (CoA) pour chaque lot
Polyethylene glycol 300 (PEG 300) is a liquid polymer widely used as a solvent, humectant, and plasticizer in pharmaceuticals, cosmetics, and industrial applications. It is also employed in food processing as an emulsifier and stabilizer. This clear, viscous liquid has a CAS number of 25322-68-3, with a molecular formula of H(OCH2CH2)nOH and an average molecular weight of 285-315. It requires no special storage conditions and carries no signal word for hazard classification. Molekula supplies Polyethylene glycol 300 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Aperçu
Polyethylene glycol 300 (PEG 300) is a liquid polymer widely used as a solvent, humectant, and plasticizer in pharmaceuticals, cosmetics, and industrial applications. It is also employed in food processing as an emulsifier and stabilizer. This clear, viscous liquid has a CAS number of 25322-68-3, with a molecular formula of H(OCH2CH2)nOH and an average molecular weight of 285-315. It requires no special storage conditions and carries no signal word for hazard classification. Molekula supplies Polyethylene glycol 300 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prix et formats de conditionnement
Prix sur demande — emballages disponibles de la recherche à la quantité industrielle.
Les prix ne comprennent pas la TVA, les taxes sur les ventes ni les frais d'expédition. Des emballages en grande quantité et sur mesure sont disponibles sur demande.
Spécifications
| Property | Value |
|---|---|
| Appearance | Clear colourless liquid |
| Water | ≤0.5%wt |
| Colour | ≤50 Pt-Co |
| Average molecular weight | 285-315 g/mol |
| Density (25 °C) | ≥1.100 g/cm3 |
| Acid (Based on acetic acid) | ≤0.05%wt |
| pH @ 25°C 5% aqueous solution | 4.5-7.5 |
| Viscosity @ 99°C | 5.4-6.4 cSt |
Stockage et manipulation
| Property | Value |
|---|---|
| Température de stockage | Ambient |
| Acidité | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90031876 |
| Numéro CAS | 25322-68-3 |
| Formule moléculaire | H(OCH2CH2)nOH |
| Masse moléculaire | c.a. 285-315 (Av) |
| Code REACH | Y113 |
| Inscrit au TSCA | Oui |
| Code HTS | 3907.29.0000 |
| Code tarifaire | 3907291190 |
Sécurité et GHS
Déclarations de précaution
- P280 Porter des gants de protection/des vêtements de protection/un équipement de protection des yeux/du visage/une protection auditive/...
Documents
Fiches de données de sécurité (FDS)
Disponible en English, English (US), French, German, Italian, Spanish.
Certificat d'analyse (CoA) par lot
Saisissez un numéro de lot ou de série pour récupérer le certificat d'analyse correspondant à ce lot spécifique. Nous pouvons en générer un à partir des données de spécification si aucun PDF n'est disponible.
Synonymes
Aucun autre nom enregistré pour ce produit.
Questions fréquentes
What is polyethylene glycol 300 (PEG 300) commonly used for?
PEG 300 is widely used as a solvent, humectant, and plasticizer in pharmaceuticals, cosmetics, and food applications, as well as in industrial processes like lubricants and textile treatments.
What is the chemical formula and molecular weight of PEG 300?
The chemical formula is **H(OCH₂CH₂)ₙOH**, with an average molecular weight of **285–315 g/mol** depending on the batch.
How should PEG 300 be stored?
Store PEG 300 in a tightly sealed container at **ambient temperature**, away from moisture and direct sunlight.
What grades of PEG 300 does Molekula supply?
Molekula supplies **pharmaceutical-grade (EP/USP) and industrial-grade PEG 300**, depending on your application requirements.
Can Molekula supply PEG 300 in bulk quantities?
Yes, we offer PEG 300 in **bulk packaging (drums, IBCs, or custom quantities)** for large-scale industrial or commercial needs.
What documentation comes with a PEG 300 order?
Each order includes a **Certificate of Analysis (CoA), Safety Data Sheet (SDS), and batch-specific documentation** for traceability.
Prêt à passer commande ou besoin d'un emballage sur mesure ?
Indiquez le produit, le grade et la quantité – Molekula répond généralement sous un jour ouvrable avec le prix et le délai de livraison.