Laizhou Shouxi Magnesite Industry Co., Ltd.

Magnesite

• Category :

  Inorganic chemicals

• 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;

• CAS NO :

  546-93-0

• EC NO :

  208-915-9

• Molecular Formula :

  MgCO₃

• Molecular Weight :

  84.31

• Main Specifications :

• InChI :

  InChI=1/CH2O3.Mg/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2

• Product description :

  ENGLISH NAME: Magnesite;Magnesium Carbonate, Natural Magnesium Marbonate
  Molecular Formula:MgCO₃
  Molecular Weight :84.3
  CAS   :   546-93-0
  
  

  Appearance	Product Grade
  Main content(MgO)	42%-47%
  MgO	42%-47%
  SiO2	3%max
  CaO	0.78%
  Al2O3	0.3%
  Fe2O3	0.4%
  LOI	51%

  
  This is coarse crystalline natural raw magnesite (also called  macro-crystalline magnesite) which is almost a natural ore constituted wholly by magnesium carbonates(MgCO₃).
  
  It is of a rhombohedral crystal structure; often an aggregate of dense lump; more in white or gray color with glass glance; and high purity.
  
  It is mainly used in the manufacture of refractories and the extraction of magnesium metal. Besides, it is also used in the industries of cement, rubber, paper, suger, chemical and building materials.

• Molecular Structure :