Molekula
Époxyde de méthoxypolyéthylène glycol, PEG Mn moyen 750
Methoxypolyethylene epoxide, PEG average Mn 750
Certifié ISO 9001:2015 & ISO 14001:2015 · Fournisseur pour laboratoires et industries depuis 2000 · Certificat d’Analyse (CoA) pour chaque lot
Methoxypolyethylene epoxide, PEG average Mn 750 is a non-ionic surfactant and polymer precursor widely used in pharmaceuticals, cosmetics, and detergents for emulsification, solubilization, and formulation stabilization. It is a polyethylene glycol derivative with a methoxy group at one end, offering excellent compatibility with both water and oils. This chemical has a CAS number of 9004-74-4 and the molecular formula CH3(OCH2CH2)nOH. It is stored at ambient conditions and carries no signal word for hazard classification. Molekula supplies Methoxypolyethylene epoxide, PEG average Mn 750 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Aperçu
Methoxypolyethylene epoxide, PEG average Mn 750 is a non-ionic surfactant and polymer precursor widely used in pharmaceuticals, cosmetics, and detergents for emulsification, solubilization, and formulation stabilization. It is a polyethylene glycol derivative with a methoxy group at one end, offering excellent compatibility with both water and oils. This chemical has a CAS number of 9004-74-4 and the molecular formula CH3(OCH2CH2)nOH. It is stored at ambient conditions and carries no signal word for hazard classification. Molekula supplies Methoxypolyethylene epoxide, PEG average Mn 750 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 | White to light yellow paste |
| Identification | Conforms to reference |
| pH | 5.0 - 7.0 |
| Molecular Weight | 700 - 800 |
| Moisture | ≤ 1.0% |
| Hydroxyl value (mgKOH/g) | 70 -80 mgKOH/g |
Stockage et manipulation
| Property | Value |
|---|---|
| Température de stockage | Ambient |
| Point d'inflammation | 182 C |
| Acidité | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90037359 |
| Numéro CAS | 9004-74-4 |
| Formule moléculaire | CH3(OCH2CH2)nOH |
| Masse moléculaire | N/A |
| Code REACH | Y113 |
| Inscrit au TSCA | Oui |
| Code HTS | 39072911 |
| Code tarifaire | 3907292090 |
Sécurité et GHS
Informations de sécurité détaillées disponibles dans le FDS — voir les documents ci-dessous.
Documents
Fiches de données de sécurité (FDS)
Disponible en English, French, German, Italian, Portuguese, 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 methoxypolyethylene epoxide (PEG average Mn 750) commonly used for?
This product is primarily used as a **surfactant, emulsifier, and solubilizer** in pharmaceuticals, cosmetics, and industrial formulations, as well as a **reactive intermediate** in polymer synthesis.
What is the chemical formula and molecular weight of PEG average Mn 750?
The general formula is **CH₃(OCH₂CH₂)ₙOH**, where *n* varies to achieve an average molecular weight (Mn) of **750 g/mol** (exact MW distribution may vary due to polymerization).
How should methoxypolyethylene epoxide (PEG 750) be stored?
Store in a **cool, dry place at ambient temperature**, tightly sealed in the original container to prevent moisture absorption and contamination.
What grades or purity levels of PEG average Mn 750 does Molekula supply?
Molekula supplies **technical-grade and pharmaceutical-grade (if applicable)** PEG 750, with specifications meeting industry standards for purity and consistency.
Can Molekula supply methoxypolyethylene epoxide in bulk quantities?
Yes, we offer **bulk packaging options** (drums, IBCs, or custom solutions) for PEG 750 to meet large-scale production or R&D requirements.
What documentation is provided with an order of PEG average Mn 750?
Each order includes a **Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and batch-specific documentation** to ensure traceability and compliance.
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