Nano Calcium Carbonate

• Post Date:

  Jan 13,2016

• Expiry Date:

  Jul 11,2016

• Detailed Description:

  Cas No. :471-34-1 Specs:Nano grade 93%
  Other Name:Calcium carbonate,Carbonic acid calcium salt,Limestone,Marble,CaCO3
  CAS NO. : 471-34-1
  EINECS: 207-439-9
  Molecular Formula : CaCO3
  Molecular Weight :100.09
  Properties : White powder
  Use : Nano Calcium Carbonate is excellent in large special area, Low oil-absorbed and high hydrophobility. It is used as functional feeler in seals suitable for the system of reactive, heat fussion, stylene-butylene, and water base polymer. It can improve rheology in PVC seal, enhance intensity and reduce cost in silicone seal and in heat fussion seal, increase viscosity and adhering in water base polymer bond. Especially in polysilicone seal it is nice consistent and can obviously reduce the cost and enhance the flexibility.
  Storage : Preserve in well closed containers
  Packing : 25Kg woven bags lined with plastic bag(special packing can be made according to clients' requirement).
  Specification: Nano Calcium Carbonate ( % )
  index item standard
  Average size(nm) 40-80
  White degree 94
  CaCO3 93
  BET(m2/g) 24±2
  Oil absorbed(g Dop/100g CaCO3) 27
  Moisture 0.5
  PH value 8.5-9.5
  Surface treatment fatty acid activity 99
  particle shape cube consistency/cm 9-11
  
  Mg 0.8
  

• 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:

  Metals Kingdom Industry Limited     [ China ]        

• Contact:

  Sophia

• Tel:

  +86-312-3182007

• Fax:

  +86-312-3182003

• Email:

  sales@sincereunion.com