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Calcium Carbonate

Inquiry
  Post Date: Apr 04,2015
  Expiry Date: Oct 01,2015
  Detailed Description: Cas No. :471-34-1;13397-25-6;1317-65-3 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;13397-25-6;1317-65-3

  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: 471-34-1;13397-25-6;1317-65-3 Calcium carbonate
  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
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