Molekula
Polyéthylène glycol 20000
Polyethylene glycol 20000
Certifié ISO 9001:2015 & ISO 14001:2015 · Fournisseur pour laboratoires et industries depuis 2000 · Certificat d’Analyse (CoA) pour chaque lot
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.
Aperçu
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.
Prix et formats de conditionnement
Spécifications
| 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 |
Stockage et manipulation
| Property | Value |
|---|---|
| Température de stockage | Ambient |
| Acidité | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 25912252 |
| Numéro CAS | 25322-68-3 |
| Formule moléculaire | H(OCH2CH2)nOH |
| Masse moléculaire | - |
| SMILES | - |
| Code REACH | Y110 |
| Inscrit au TSCA | Oui |
| Code HTS | 3907.29.00.00 |
| 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, 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 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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