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Synthetic Cryolite

Inquiry
  Post Date: Nov 24,2015
  Expiry Date: May 22,2016
  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: 13775-53-6 Trisodium hexafluoroaluminate
  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: Mr.Lu
  Tel: 0086-532-81920516
  Fax: 0086-532-81920526
  Email: info@bdxchem.com
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