Calcium Carbonate

• Post Date:

  Apr 04,2015

• Expiry Date:

  Oct 01,2015

• Detailed Description:

  Cas No. :471-34-1 calcium carbonate white powder
  purity 98%min
  packing:25kg/woven bag,17tonne/20ft container
  deliveery time:7days after deposit
  
  Calcium Carbonate 98%min
  Whiteness 93%min
  white powder
  It is good at painting,cable,paper,rubber industrial and so on.
  
  
  Calcium Carbonate
  
  Physical and chemical properties:
  
  Molecular formula: CACO3
  
  Molecular weight: 100.09
  
  Density: 2.70-2.95
  White crystal or powder
  
  Its difficult solubilize in water and release CO2 in acid.
  
  
  
  Method of manufacture:
  
  Ca(OH)2+CO2=CaCO3+H2O
  Ca(OH)2+Na2CO3=CaCO3+2NaOH
  
  

• CAS Registry Number:

  471-34-1

• Synonyms:

  ;C.I. 77220;C.I. Pigment White 18;Chalk;Weightily Calcium Carbonate;Calcium Carbonate Light;Calcium Carbonate Heavy;Biological Calcium Carbonate;Oyster Shell Powder;Carbonic acid calcium salt (1:1);Limestone;

• Molecular Formula:

  CaCO₃

• Molecular Weight:

  100.088

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/38:;
  

• Safety Description:

  S26:;
  S37/39:;
  

• Company:

  GA INTERNATIONAL     [ China ]        

• Contact:

  Mr.Li

• Tel:

  0086-533-6293992 6293995 0139

• Fax:

  0086-533-6293994 6293991

• Email:

  info@ga-intel.com guoaozhao@163.com