| ≥1 piece |
magnesium stearate
557-04-0
1.Introduction
Name Magnesium stearate
Molecular formula: Mg CH 3 (CH 2 ) 16 COO 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.Usage
It is widely used in medicine, food, plastic, dope, textile etc, used as emulsifier, releasing agent, reluctant, stabilizer, thickener, accelerant.
4.Quality
Operative norm: Enterprise Standard, Q/HLX004-2007
|
Test items |
Specification |
|
Characters |
White powder, no impurities, little odour |
|
Assay (MgO) |
6.8-8.3% |
|
Chloride |
≤ 0.15% |
|
Sulfates |
≤ 0.6% |
|
Heavy metals |
≤ 0.0015% |
|
Arsenic |
≤ 3mg/kg |
|
Loss on drying |
≤ 4.0% |
5.Package
The PE film lined the polywoven bag. Net wt: 15kg/bag, or pack follow customer’s packing 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.