Molekula
ستيرات الألومنيوم
Aluminium stearate
مؤهل وفق ISO 9001:2015 و ISO 14001:2015 · تقديم خدمات للمختبرات والصناعة منذ عام 2000 · شهادة التحليل مع كل دفعة
Aluminium stearate is an organoaluminium compound used as a thickening agent, waterproofing agent, and lubricant in plastics, cosmetics, and pharmaceuticals. It improves flow properties in powders and enhances water resistance in coatings. This chemical has a CAS number of 637-12-7, with the molecular formula Al(C18H35O2)3 and a molecular weight of 877.42. It can be stored at ambient conditions and carries no signal word for hazard classification. Molekula supplies aluminium stearate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
Aluminium stearate is an organoaluminium compound used as a thickening agent, waterproofing agent, and lubricant in plastics, cosmetics, and pharmaceuticals. It improves flow properties in powders and enhances water resistance in coatings. This chemical has a CAS number of 637-12-7, with the molecular formula Al(C18H35O2)3 and a molecular weight of 877.42. It can be stored at ambient conditions and carries no signal word for hazard classification. Molekula supplies aluminium stearate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | White powder |
| Loss on Drying | ≤ 2% |
| Free fatty acid | 0.0% - 28.0% |
| Water soluble salts | ≤ 1% |
| Aluminium oxide (Al2O3) | 5.00 - 7.00% |
التخزين والتعامل
| Property | Value |
|---|---|
| درجة حرارة التخزين | Ambient |
| الحموضة | Neutral |
التعرف
| Property | Value |
|---|---|
| SKU | 29731889 |
| رقم CAS | 637-12-7 |
| الصيغة الجزيئية | Al(C18H35O2)3 |
| الوزن الجزيئي | 877.42 |
| SMILES | [Al].O=C(O)CCCCCCCCCCCCCCCCC |
| رمز REACH | Y113 |
| مُدرَج وفق TSCA | نعم |
| رقم HTS | 27101999 |
| رقم التعريف الجمركي | 2915705090 |
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 aluminium stearate commonly used for?
Aluminium stearate is primarily used as a lubricant, waterproofing agent, and release agent in plastics, rubber, and coatings, as well as a thickening agent in cosmetics and pharmaceuticals.
What is the chemical formula and molecular weight of aluminium stearate?
The chemical formula is **Al(C₁₈H₃₅O₂)₃**, and the molecular weight is **877.42 g/mol**.
How should aluminium stearate be stored?
Store aluminium stearate at **ambient conditions** in a cool, dry place, away from moisture and direct sunlight.
What grades or purity levels of aluminium stearate does Molekula supply?
Molekula supplies **technical-grade aluminium stearate** (typically ≥95% purity) suitable for industrial applications.
Can Molekula supply aluminium stearate in bulk quantities?
Yes, Molekula can provide aluminium stearate in **bulk quantities**, with flexible packaging options including drums, bags, or custom solutions.
What documentation comes with an order of aluminium stearate?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a technical datasheet detailing specifications and handling instructions.
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