| Molecular Formula | Mg(OH)2 | | Molecular Weight | 58.34 | | CAS NO | 1309-42-8 | | Appearance | White amorphous powder | | Application | Used in pharmaceutical industry, sugar refining | | Specification | Analytical Reagent, Chemically Pure | | Executive Standard | Enterprise Standard | | Technical Indicators | Name | Analytical Reagent(%) | Chemically Pure(%) | | Content | ≥98.0 | ≥98.0 | | Hydrochloric acid insoluble | ≤0.03 | ≤0.1 | | Water soluble | ≤0.5 | — | | Loss on drying | ≤2 | ≤2 | | Loss on ignition | 30~33 | 30~33 | | Chloride(Cl) | ≤0.02 | ≤0.05 | | Nitrate(NO3) | ≤0.005 | ≤0.01 | Sulfate(SO4) | ≤0.02 | ≤0.2 | | Calcium(Ca) | ≤0.05 | — | Iron(Fe) | ≤0.002 | ≤0.01 | Heavy metals(as Pb) | ≤0.005 | ≤0.01 |
| | Packaging | Bottled 500g, drummed 40kg, paper-plastic bag 25kg. |
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