Molekula
حمض الستيريك 98+%
Stearic Acid 98+%
مؤهل وفق ISO 9001:2015 و ISO 14001:2015 · تقديم خدمات للمختبرات والصناعة منذ عام 2000 · شهادة التحليل مع كل دفعة
Stearic Acid 98+% is a saturated fatty acid derived from vegetable or animal fats, widely used in cosmetics, pharmaceuticals, and industrial applications as an emulsifier, thickener, and lubricant. It also serves as a key ingredient in candles, soaps, and plastics for its stabilizing and binding properties. This product has a CAS number of 57-11-4, a molecular formula of CH3(CH2)16COOH, and a molecular weight of 284.48. It requires storage between 2 to 8 degrees Celsius, carries no signal word for hazard classification, and is supplied in high purity. Molekula supplies Stearic Acid 98+% from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
Stearic Acid 98+% is a saturated fatty acid derived from vegetable or animal fats, widely used in cosmetics, pharmaceuticals, and industrial applications as an emulsifier, thickener, and lubricant. It also serves as a key ingredient in candles, soaps, and plastics for its stabilizing and binding properties. This product has a CAS number of 57-11-4, a molecular formula of CH3(CH2)16COOH, and a molecular weight of 284.48. It requires storage between 2 to 8 degrees Celsius, carries no signal word for hazard classification, and is supplied in high purity. Molekula supplies Stearic Acid 98+% from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | White to pale yellow powder or flakes |
| Assay | ≥98% |
التخزين والتعامل
| Property | Value |
|---|---|
| درجة حرارة التخزين | 2 to 8 °C |
| نقطة الاشتعال | 200 C |
| الحموضة | Acid |
التعرف
| Property | Value |
|---|---|
| SKU | 90029407 |
| رقم CAS | 57-11-4 |
| الصيغة الجزيئية | CH3(CH2)16COOH |
| الوزن الجزيئي | 284.48 |
| SMILES | O=C(O)CCCCCCCCCCCCCCCCC |
| رمز REACH | Y113 |
| مُدرَج وفق TSCA | نعم |
| رقم HTS | 29157001 |
| رقم التعريف الجمركي | 2915705090 |
السلامة ونظام التصنيف والتحذير العالمي
إقرارات احترازية
- P264 تغسل ... جيداً بعد المناولة
- 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 Stearic Acid 98+% commonly used for?
Stearic Acid 98+% is primarily used in cosmetics, pharmaceuticals, candles, lubricants, and as a raw material in the production of soaps, detergents, and plastics.
What is the chemical formula and molecular weight of Stearic Acid?
The chemical formula is **CH₃(CH₂)₁₆COOH** and the molecular weight is **284.48 g/mol**.
How should Stearic Acid 98+% be stored?
Store Stearic Acid 98+% in a cool, dry place at **2–8°C** to maintain stability and prevent degradation.
What purity grades of Stearic Acid does Molekula supply?
Molekula supplies Stearic Acid at **98%+ purity**—please confirm if higher grades or custom specifications are required.
Can Molekula supply Stearic Acid 98+% in bulk quantities?
Yes, Molekula can supply Stearic Acid 98+% in bulk—contact our sales team for pricing and lead times.
What documentation comes with an order of Stearic Acid 98+%?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a packing list.
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