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SZSE:002741
Chemical Reagents
di-Magnesium trisilicateCOA Report
  • CAS No.:14987-04-3
  • Aliases:Magnesium silicate
  • Molecular formula:Mg2Si3O8·xH2O
  • EC No.:239-076-7
Information
Specification category:
Product No. Product name specifications
1.03110.010 di-Magnesium trisilicate CP250g
Characteristic: Appearance and properties: White powder without sandy feeling,odorless,slightly sensitive to moisture.
Relative density: 2.5(water=1)(20℃)
Solubility: Dissolve easily to acid without decomposition.Insoluble in water and ethanol.
Technical indicators:
Item CP
Assay(as MgO) ≥20%
Soluble salts ≤1.5%
Free alkali Pass
Chloride(Cl) ≤0.02%
Sulfate(SO4) ≤0.1%
Heavy metals(as Pb) ≤0.005%
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