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                                                              Magnesium hydroxide Product name : Magnesium hydroxide
                                                              Product Category:High-purity chemicals & electronic chemicals;
                                                              CAS No.: 1309-42-8;12195-86-7;13760-51-5
                                                              Formula:Mg(OH)2
                                                              MW:58.32
                                                              Characters:Colorless hexagonal prism crystal, Density 2.36, insoluble in water, decomposed into magnesia at 350℃
                                                              Specifications:
                                                              Magnesium hydroxide
                                                              A.R.
                                                              C.P.
                                                              High-purity grade
                                                              Item
                                                              Spec.
                                                              Spec.
                                                              Spec.
                                                              Assay %
                                                              98~102
                                                              98~102
                                                              ≥ 98.5
                                                              HclInsol. in water %
                                                              ≤0.03
                                                              ≤0.1 
                                                              ≤0.1
                                                              Loss on ignition %
                                                              30~33
                                                              30~33
                                                              30~33
                                                              Chlorides(CL) %
                                                              ≤0.02 
                                                              ≤0.05 
                                                              ≤0.2
                                                              Nitrates(NO3)%
                                                              ≤0.005
                                                              ≤0.01 
                                                              ≤0.005
                                                              Sulphates(SO4)%
                                                              ≤0.02
                                                              ≤0.2
                                                              ≤0.05 
                                                              K%
                                                              ≤0.005
                                                              ≤0.05 
                                                              ≤0.05 
                                                              Na%
                                                              ≤0.05
                                                              ≤0.2
                                                              ≤0.2
                                                              Ca%
                                                              ≤0.05
                                                              ≤0.05
                                                              Fe%
                                                              ≤0.002
                                                              ≤0.01
                                                              ≤0.02
                                                              Heav metal(Pb)%
                                                              ≤0.005
                                                              ≤0.005

                                                              Product Usage: As oil additive; used in electronic industry, medical industry and in refining of granulated sugar; used for heat insulator and in the manufacture of other magnesium salts.
                                                              Packaging:25kg cardboard drum, lined with double-layer plastic bag
                                                              Storage Precautions:Stored in cool, draughty and dry place at room temperature.
                                                              MSDS: Download
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