Molekula
1,2-بروبانديول (بروبيلين جلايكول)
1,2-Propanediol (Propylene glycol)
مؤهل وفق ISO 9001:2015 و ISO 14001:2015 · تقديم خدمات للمختبرات والصناعة منذ عام 2000 · شهادة التحليل مع كل دفعة
1,2-Propanediol, also called propylene glycol, is a synthetic organic compound widely used as a solvent, humectant, and antifreeze agent in food, pharmaceuticals, and cosmetics. It also serves as a carrier for essential oils and a stabilizer in industrial applications. This chemical has a CAS number of 57-55-6, with the molecular formula CH3CH(OH)CH2OH and a molecular weight of 76.09. It is stored at ambient conditions and carries no signal word for hazards. Molekula supplies 1,2-Propanediol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
1,2-Propanediol, also called propylene glycol, is a synthetic organic compound widely used as a solvent, humectant, and antifreeze agent in food, pharmaceuticals, and cosmetics. It also serves as a carrier for essential oils and a stabilizer in industrial applications. This chemical has a CAS number of 57-55-6, with the molecular formula CH3CH(OH)CH2OH and a molecular weight of 76.09. It is stored at ambient conditions and carries no signal word for hazards. Molekula supplies 1,2-Propanediol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | Clear colourless viscous liquid |
| Grade | USP/EP |
| Water | ≤0.2% |
| Identification | Conforms to reference |
| Colour | ≤10 |
| Chloride (Cl-) | ≤0.007% |
| Assay | ≥99.5% |
| Acidity | ≤0.05% |
| Residue on Ignition | ≤70ppm |
| Distillation Range | 184°-189°C |
| Heavy Metals (Pb) | ≤10ppm |
| Refraction index | 1.4310-1.4350 nD20 |
| Sulphates (SO4)(2-) | ≤0.006% |
| Density (20°C) | 1.0350-1.0370 g/cm3 |
التخزين والتعامل
| Property | Value |
|---|---|
| درجة حرارة التخزين | Ambient |
| نقطة الاشتعال | 104 C |
| الحموضة | Neutral |
التعرف
| Property | Value |
|---|---|
| SKU | 84440420 |
| رقم CAS | 57-55-6 |
| الصيغة الجزيئية | CH3CH(OH)CH2CH2OH |
| الوزن الجزيئي | 76.09 |
| SMILES | CC(CO)O |
| رمز REACH | Y113 |
| مُدرَج وفق TSCA | نعم |
| رقم HTS | 29053200 |
| رقم التعريف الجمركي | 2905320090 |
السلامة ونظام التصنيف والتحذير العالمي
إقرارات احترازية
- P280 توضع قفازات للحماية / ملابس للحماية / وقاء للعينين / للوجه
الوثائق
أوراق بيانات السلامة (SDS)
متوفر بـ English, French, German, Italian, Spanish.
شهادة التحليل (CoA) حسب الدفعة
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مرادفات
لا توجد أسماء بديلة مسجلة لهذا المنتج.
الأسئلة الشائعة
What is 1,2-Propanediol (Propylene glycol) commonly used for?
1,2-Propanediol is widely used as a humectant in pharmaceuticals, cosmetics, and food products, as well as a solvent and antifreeze agent in industrial applications.
What is the chemical formula and molecular weight of 1,2-Propanediol?
The chemical formula is **CH₃CH(OH)CH₂OH** (or **C₃H₈O₂**), and the molecular weight is **76.09 g/mol**.
How should 1,2-Propanediol be stored?
Store in a tightly sealed container at **ambient temperature**, away from ignition sources and incompatible substances.
What grades of 1,2-Propanediol does Molekula supply?
Molekula supplies **pharmaceutical (USP/EP/JP), cosmetic, and food-grade (FDA-compliant) 1,2-Propanediol**—confirm your specific requirements.
Can Molekula supply 1,2-Propanediol in bulk quantities?
Yes, we offer **bulk packaging options** (drums, IBCs, or custom solutions) for large-scale industrial or commercial needs.
What documentation comes with an order of 1,2-Propanediol?
Each order includes a **Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and batch-specific documentation** for traceability.
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