Zhengzhou Welcom Tech. Co., Ltd

Magnesium Carbonate

• Category :

  Paint and Coatings

• 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 :

  13717-00-5

• EC NO :

  208-915-9

• Molecular Formula :

  MgCO₃

• Molecular Weight :

  84.31

• Main Specifications :

  USP/FCC Powder

• InChI :

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

• Packing :

  In 20kg weave bag line with PP film

• Product description :

  Magnesium Carbonate Light Mgo%----------------------------------------41.0Min HCL insoloble%------------------------------0.10Max Moisture %-----------------------------------2.0Max CaO%----------------------------------------0.43Max L.O.I%--------------------------------------54-58 Chloride%-----------------------------------0.10Max Fe %----------------------------------------0.02Max Mn %----------------------------------------0.004Max SO4%----------------------------------------0.10Max Screening (150μm)%-------------------------0.025Max Bulk density g/ml%--------------------------0.12 Max Used in the manufacture of magnesium, magnesium oxide, fireproof, paint, ink, pottery, glass, toothpaste, rubber, pigment,high-grade glass articles. as fireproof and thermal insulation materials resistant to high temperature. *******Magnesium Carbonate can be used as a food additive and pharmaceutical. Specifications------USP/FCC Powder Assay (as MgO) -------- 40.0-43.5% Acid Insoluble----------0.05% max Calcium Oxide --------- 0.6% max Heavy Metal(as Pb)------0.002% max Lead--------------------0.001% max Soluble salt------------0.2% max Ignition Loss-----------53.0-56.0% Soluble Matter In Water----1.3% max Insoluble Matter In HCl----0.10% max Ferric Oxide And Alumina----0.10% mac Bulk density (Loose)-------- 0.19-0.25g/cc Packing: In 20kg weave bag line with PP film For more details please contact us by email.info@cnwelcom.com.cn

• Uses :

  Used in the manufacture of magnesium, magnesium oxide, fireproof, paint, ink, pottery, glass, toothpaste, rubber, pigment,high-grade glass articles. as fireproof and thermal insulation materials resistant to high temperature.

• Molecular Structure :