CAS No.: 557-04-0
Molecular formula: Mg[CH3(CH2)16COO]2
Structure Formula£º
| Test Items |
Specification |
| Appearance |
Tiny, light with white powder |
| Metal, as Mg % |
4.2-5.0 |
| Metal, Oxide, as MgO % |
7.2-8.0 |
| Water Content % |
4.0 max |
| Free Fatty Acid |
1.5 max |
| Melting Point ¡ãC |
130-150 |
| Granulometry % |
99 min |
| Tru 325 Mesh |
325 |
Characters: Magnesium stearate is white powder with greasy touch sense, insoluble in water, ethanol neither ethoxyethane, but soluble in hot water, hot ethanol, decomposes into stearic acid and magnesium salts when contacting with acid.
Applications: ABS, polystyrene, rubber and frie resistive material.
Packing: 20kg/bag.
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