- Product Description
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- Commodity name: Magnesium Stearate
[Overview]
This product is manufactured using internationally advanced dry-process production technology, resulting in a product with high purity, minimal odor, and excellent performance. It is widely used in applications such as lubrication for engineering plastics, tablet excipients, cosmetic emulsifiers, and melt-blown PP granules. Additionally, it can be combined with zinc soap to serve as a heat stabilizer for polyvinyl chloride.
[Product Technical Specifications]
Product Name: Magnesium Stearate
Molecular formula: Mg(C17H35COO)2
Molecular weight: M = 591
Physical properties: White fine powder, non-toxic, odorless, and tasteless, with a density of 1.028 g/cm³. It is slightly soluble in hot ethanol and decomposes into stearic acid and the corresponding magnesium salt upon exposure to strong acids.
[Quality Metrics]Project Technical Indicators HB-M Appearance Pale yellow granular or powdery Magnesium content % 4.5 ± 0.5 Free Acid (calculated as stearic acid) % ≤2.0 Melting point, °C ≥100 Moisture, % ≤0.5 Granularity 325 Mesh [Packaging and Storage]
20KG/25KG paper bags or plastic woven bags for packaging; or as per customer requirements.
Store in a well-ventilated, dry warehouse—protect from moisture and physical damage. Do not store together with corrosive acids or alkalis.
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