Calcium carbonate

• Post Date:

  Mar 12,2013

• Expiry Date:

  Mar 19,2013

• Detailed Description:

  Cas No. :471-34-1 Quantity: 25Metric Tons
  Specs:Good quality
  Price:latestprice USD Metric Tons
  Payment Method: T/T
  Precipitated Calcium Carbonate
  
  
  1) Purity as CaCO3 (%): 98.0 - 100.0
  2) pH (20% slurry): 8.5 - 10.5
  3) Loss on drying (%): ≤1.0
  4) Hcl-insoluble matter (%):≤0.2
  5) Sedimentation (ml/g): ≥2.6
  6) Residue (325mesh)(%):≤0.50
  7) Manganese (%):≤0.008
  8) Whiteness: ≥90.0
  
  9)Free alkalinity:≤0.1
  
  10)Heavy metal:≤0.002%
  
  

• 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:

  ShaoxingEnoEnvironmentalTechnology     [ China ]        

• Contact:

  Shelly Wang

• Tel:

  +86-575-88037520

• Fax:

  +86-575-88039037

• Email:

  xt.wang@sxeno.com