Introduction:

1. Introduction
Name: Magnesium stearate
Molecular formula: Mg[CH3(CH2)16COO]2
2. Characters
It is white, light, fine powder, greasy to touch, hardly dissolve in water or ethanol, or aether, soluble in hot water and warm ethanol.
3. Application
It is widely used in medicine as emulsifier, releasing agent, and stabilizer.
4. Specification
Operative Norm: USP29 / BP2005

Specification
Appearance: Fine, light, white powder
Assay (Mg): 4.0-5.0%
Chlorid: ≤0.25%
Sulfates: ≤0.5%
Loss on drying: ≤6.0%
Heavy metals: ≤0.001%
Arsenic: ≤3mg/kg
Stearic acid and palmitic acid: ≥90.0%
Stearic aicd: ≥40.0%
Organic volatile impurities: conform

5. Package
The PE film lined the Wovenbag. Net wt: 15kg/bag, or pack follow customers Package instructions
6. Storage and carrying notes
It should be stored in a dry, ventilated place, avoid mix storage and mix carrying, gently ship and load to prevent damage in packing.