Synthetic Cryolite

• Post Date:

  Nov 19,2015

• Expiry Date:

  Dec 03,2015

• Detailed Description:

  Cas No. :13775-53-6 Properties:
  It is crystalline white powder. Slightly soluble in water, density 2.95-3, melting point 1000 ℃ , easily absorbing water and become damp, decomposed by strong acids like sulfuric acid and hydrochloride, then producing hydrofluoric acid and relevant aluminum salt and sodium salt.
  
  Uses:
  It’s mainly used as a flux in the aluminum smelting by fused-salt electrolysis; an opacifier andauxiliary solvent of glassand enamel; an insecticide of crops; a flux in aluminum alloy casting; and in the production of ferrous alloy and effervescingsteel; as well as a wear-resistant filler for resin and rubber-boned abrasive wheels.
  
  Package： 25kg plastic woven bag or upon on customer request.
  
  SPECIFICATION
  Chemical Name: Synthetic Cryolite
  
  Chemical formula: Na3AlF6
  Item Synthetic Cryolite
  Purity% Min 98.0
  F% Min 53.0
  Na% Min 32.0
  Al % Min 13.0
  SiO2 % Max 0.25
  Fe2O3% Max 0.05
  SO4% Max 0.5
  CaO % Max 0.20
  P2O5% Max 0.03
  H2O% Max 0.20
  Ignite on 550 ℃ Max 2.5
  
  

• CAS Registry Number:

  13775-53-6

• Synonyms:

  ;synthetic cryolite;Cryolite;EPA Pesticide Chemical Code 075101;Kryolith [German];Natriumaluminiumfluorid;Natriumhexafluoroaluminate [German];Aluminum sodium fluoride (Na3AlF6);Aluminum sodium hexafluoride (AlNa3F6);Aluminum trisodium hexafluoride;Trisodium aluminum hexafluoride;Sodium fluoroaluminate (Na3AlF6);Aluminate(3-), hexafluoro-, sodium (1:3), (OC-6-11)-;Aluminate(3-), hexafluoro-, trisodium, (OC-6-11)-;Trisodium hexafluoroaluminate(3);aluminum sodium fluoride (1:3:6);aluminum sodium hexafluoride;artificial cryolite;Sodium fluoroaluminate;Aluminum sodium fluoride;Sodium aluminum fluoride;Sodium Aluminum Fluorid;

• Molecular Formula:

  Na₃AlF₆

• Molecular Weight:

  209.9402

• Molecular Structure:

  

• Hazard Symbols:

   N:Dangerous for the environment;
  

• Risk Codes:

  R20/22-48/23/25-51/53:;
  

• Safety Description:

  S22-37-45-61:;
  

• Company:

  Zibo Beidouxing Chemical Co.,Ltd.     [ China ]        

• Contact:

  Miss.Sunny

• Tel:

  0086-532-81920526

• Fax:

  0086-532-81920526

• Email:

  sales01@bdxchem.com