Home > Products > Magnesium Series > Magnesium Hydroxide USP FCC Grade High Purity
Product Description
1. Chemical name: Magnesium hydroxide
2. Molecular formula: Mg(OH)2
3. Molecular weight: 58.32
4. CAS: 1309-42-8
5. Character: It is white or almost white, fine, amorphous powder, practically insoluble in water. It dissolves in dilute acids.
6. Application: It can be used in sugar, analytical reagent, also used in pharmaceutical industry; sugar refining, flue gas desulfurization, oil anticorrosion additives, acid wastewater neutralizer. Used as an analytical reagent and also in the pharmaceutical industry.
7. Packing: 25kgs paper bag or customized package.
8. Product parameter
| Test item | USP | FCC | |
| Identification | Passes test | Passes test | |
| Magnesium hydroxide, dried basis, w/% | 95.0-100.5 | 95.0-100.5 | |
| Soluble salts | Passes test | Passes test | |
| Carbonate | Passes test | Passes test | |
| Calcium oxide | ≤ | -- | 1 |
| Heavy metals(as Pb), ppm | ≤ | 20.0 | |
| Lead, ppm | ≤ | 1.5 | 2 |
| Loss on drying(105°, 2 hours), w/% | ≤ | 2.0 | 2.0 |
| Loss on ignition(800°), w/% | ≤ | 30.0-33.0 | 30.0-33.0 |
| Microbial enumeration tests and Tests for specified microorganisms | Passes test | -- | |
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