Magnesium Stearate (CAS 557-04-0) Comprehensive User Guide
Table of Contents
- Product Information & Specifications
- Technical Parameter Comparison
- Industrial Applications & Uses
- Practical Usage Scenarios
- Client Case Study: PharmaHealth Inc.
- Client Case Study: FoodSafe Industries
- Client Case Study: CosmeticCare Labs
- Contact for Technical Consultation
Magnesium Stearate Technical Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 557-04-0 |
| Molecular Formula | C36H70MgO4 |
| Appearance | White fine powder |
| Melting Point | 88-100°C |
| Solubility | Insoluble in water, soluble in hot ethanol |
| Loss on Drying | ≤4.0% |
Lubricant Additives Comparison
| Property | Mg Stearate | Calcium Stearate | Zinc Stearate |
|---|---|---|---|
| Lubricity | Excellent | Good | Moderate |
| Thermal Stability | Up to 160°C | Up to 180°C | Up to 200°C |
| PH Tolerance | 6.5-8.5 | 7.0-9.0 | 6.0-7.5 |
Key Industrial Applications
Pharmaceutical Industry
As tablet/capsule lubricant preventing adhesion to machinery (0.25%-1.5% concentration)
Food Manufacturing
Anti-caking agent in powdered foods (GRAS certified, ≤2% usage)
Cosmetic Production
Texture modifier in pressed powders and makeup formulations
Operational Implementation Examples
Tablet Compression Process
Optimal blending sequence with API and excipients (mixing time: 5-15 mins)
Plastic Manufacturing
Mold release agent application at 0.5-1% polymer weight
PharmaHealth Inc. Implementation
Reduced tablet sticking by 78% using 0.8% Mg Stearate in vitamin supplements
FoodSafe Industries Success Story
Improved powder flow characteristics in protein blends by 62%
CosmeticCare Labs Application
Enhanced makeup compact stability in high-humidity environments
Technical & Commercial Consultation
Contact our formulation experts:
Email: info@vivalr.com
Tel: (86) 15866781826
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