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magnesium carbonate

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  Post Date: Oct 16,2014
  Expiry Date: Oct 16,2015
  Detailed Description: Cas No. :56378-72-4 Specifications


Content




Physical state


Fine white powder




MagnesiumOxide MgO) %


40-45




Calcium Oxide (CaO) %


<0.20




Acid Insolubles %


<0.1




Iron as Fe %


<0.01




Loss on Ignition %


<60




Sulphates as [SO4]2- %


<0.30




Chlorideas C1ˉ %


<0.1




Arsenic


<100ppm




Heavy Metal(Pb)


<200ppm




Bulk Density g/cm3


<0.20




Whiteness


95


  CAS Registry Number:

56378-72-4

  Synonyms: ;Magnesite;Australian magnesite;Giobertite;Magnesite (Mg(CO3));Magnesite dust;Magnesium carbonate,light;carbonic acid, magnesium salt;carbonic acid, magnesium salt (1:1);magnesium basic carbonate;magnesium carbonate, basic;Magnesium(II) carbonate (1:1);C.I. 77713;Magnesium carbonate [USAN];Magnesium carbonate anhydrous;
  Molecular Formula: MgCO3
  Molecular Weight: 84.31
  Molecular Structure: 56378-72-4 Magnesium Carbonate

  Company: Weifang Qiangyuan Chemical Industry Co.,Ltd     [ China ]        
  Contact: Jiang Forina
  Tel: 86-536-8262196
  Fax: 86-536-8262526
  Email: forinajiang@126.com
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