Why Magnesium Hydroxide ACS
Magnesium Hydroxide ACS is an analytical-grade, fine white crystalline powder that strictly meets the stringent purity specifications established by the American Chemical Society. Technical buyers select this exact solid grade when trace element limits must be tightly controlled, such as during sensitive chemical synthesis, precise environmental testing, or specialized metal processing. By sourcing this compound in a dry powder form rather than a pre-mixed liquid solution, facility operators maintain complete operational control over dilution ratios. This flexibility enables water treatment professionals and chemical formulators to build custom alkaline slurries tailored to their unique system requirements. Furthermore, the inherently low water solubility of this opaque solid ensures a gradual, measured release of alkalinity. This controlled reaction prevents the rapid, dangerous pH spikes often associated with more aggressive caustic materials during complex neutralization sequences.
Best Applications for This Grade
- Commonly applied in advanced environmental wastewater neutralization operations, where the dry powder is mechanically agitated on-site to create distinct slurry concentrations, providing reliable, sustained pH buffering across fluctuating acidic effluent flows.
- Commonly applied in precise heavy metal precipitation applications within metal processing facilities, capitalizing on the rigid trace-metal limits of the ACS grade to ensure zero unmapped contaminants enter the recovery stream.
- Commonly applied in laboratory-scale chemical synthesis and analytical testing environments that demand a guaranteed, reproducible magnesium source matching exact stoichiometric requirements without introducing reactive impurities.
- Commonly applied in the manufacturing of specialty chemical cleaners and complex soap formulations where operators require a steady, mild alkaline chemical component that maintains physical stability in its dry state prior to formulation.
When to Choose a Different Grade
- If the project involves large-scale industrial wastewater treatment, bulk gas scrubbing, or general manufacturing where demanding analytical purity parameters are unnecessary, choose Magnesium Hydroxide Technical to achieve targeted, cost-effective base additions.
- If the facility lacks the mechanical blending equipment required to actively convert fine crystalline powders into suspended slurries, evaluate ready-to-use liquid caustic solutions to streamline automated dosing procedures and bypass dry material handling constraints.
- If the underlying chemical formulation explicitly demands immediate and total solubility in aqueous systems or alcohol bases, operators must source a different alkaline compound, as this specific chemical features distinctly low water solubility and is completely insoluble in alcohol.
| Molecular Weight |
58.44 |
| Formula |
Mg(OH)2 |
| Assay |
99-100.5% |
| Grade |
ACS Grade |
| Form |
Solid |
| Solubility |
Slightly soluble in water |
| Appearance |
White powder |
| Melting Point |
350 |
| Boiling Point |
350°C (662°F) |
| Specific Gravity |
2.36 |
| Industry |
Pharmaceutical, Water Treatment, Industrial, Chemical Manufacturing |