Molekula
أكسيد البولي(إيثيلين جلايكول) الميثوكسي، بولي(إيثيلين جلايكول) متوسط الكتلة المولية Mn 750
Methoxypolyethylene epoxide, PEG average Mn 750
مؤهل وفق ISO 9001:2015 و ISO 14001:2015 · تقديم خدمات للمختبرات والصناعة منذ عام 2000 · شهادة التحليل مع كل دفعة
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.
نظرة عامة
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.
الأسعار ومقاسات التعبئة
المواصفات
| 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 |
التخزين والتعامل
| Property | Value |
|---|---|
| درجة حرارة التخزين | Ambient |
| نقطة الاشتعال | 182 C |
| الحموضة | Neutral |
التعرف
| Property | Value |
|---|---|
| SKU | 90037359 |
| رقم CAS | 9004-74-4 |
| الصيغة الجزيئية | CH3(OCH2CH2)nOH |
| الوزن الجزيئي | N/A |
| رمز REACH | Y113 |
| مُدرَج وفق TSCA | نعم |
| رقم HTS | 39072911 |
| رقم التعريف الجمركي | 3907292090 |
السلامة ونظام التصنيف والتحذير العالمي
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الوثائق
أوراق بيانات السلامة (SDS)
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شهادة التحليل (CoA) حسب الدفعة
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مرادفات
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الأسئلة الشائعة
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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