Magnesium Stearate
1. Formula: Mg(C17H35COO)2
2. Properties: The product is white powder, innoxious, insipid and uncombustible. It can be dissolved in hot alcohol but not in water or ether. It is easily decomposed by dilute acid.
3. Use: The product is used as lubricating drawing agent for the tablets. It is also used as compound for cosmetics, PVC stabilizer or paint dryer if it is used together with Ca Soap and Zn Soap.
4. Quality Standard:
|
Items |
Standard |
|
MgO % |
7.0 ± 0.5 |
|
Heating loss % |
≤ 5.0 |
|
Cl- % |
≤ 0.15 |
|
SO42- % |
≤ 0.6 |
|
Fe3+ % |
≤ 0.01 |
|
high metals PPM |
≤ 15 |
5. Package:
20kg/bag with outside pp weaving bag and inside bis-PVC bag.