CymitQuimica logo

CAS 15096-52-3

:

Cryolite

Description:
Cryolite, with the chemical formula Na3AlF6, is a naturally occurring mineral and synthetic compound primarily composed of sodium, aluminum, and fluorine. It is characterized by its white to colorless appearance, although it can also exhibit shades of yellow, red, or blue due to impurities. Cryolite has a unique crystalline structure, typically forming in a hexagonal system, and is known for its low solubility in water. One of its most significant applications is in the aluminum industry, where it serves as a flux in the electrolytic reduction of aluminum oxide, lowering the melting point and enhancing the efficiency of the process. Additionally, cryolite has been used historically as a pesticide and in the production of certain glass and ceramics. Its chemical properties include the ability to form complexes with metal ions, which can influence various chemical reactions. However, due to its fluoride content, caution is advised in handling cryolite, as fluoride can be toxic in high concentrations.
Formula:AlF6·3Na
InChI:InChI=1S/Al.6FH.3Na/h;6*1H;;;/q+3;;;;;;;3*+1/p-6
InChI key:InChIKey=REHXRBDMVPYGJX-UHFFFAOYSA-H
SMILES:[Al+3]([F-])([F-])([F-])([F-])([F-])[F-].[Na+]
Synonyms:
  • Cryocide
  • Cryolite
  • Cryolite (AlNa3F6)
  • Cryolite (AlNa<sub>3</sub>F<sub>6</sub>)
  • Cryolite (Na<sub>3</sub>(AlF<sub>6</sub>))
  • Cryolite, Synthetic
  • Hexafluoroaluminate de trisodium
  • Hexafluoroaluminato De Trisodio
  • Kriolit
  • Kryocide
  • See more synonyms
Sort by

Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
Found 4 products.
  • Cryolite (Na3(AlF6))

    CAS:
    Formula:AlF6Na3
    Purity:99.9%
    Color and Shape:Solid
    Molecular weight:209.9413

    Ref: IN-DA001MYR

    1g
    32.00€
    5g
    68.00€
    10g
    122.00€
    25g
    195.00€
  • Sodium hexafluoroaluminate (Cryolite)

    CAS:
    <p>Sodium hexafluoroaluminate (Cryolite)</p>
    Purity:99%
    Color and Shape:Solid
    Molecular weight:209.94g/mol

    Ref: 54-PC1588

    ne
    To inquire
  • Sodium fluoroaluminate

    CAS:
    <p>Fluorine reacts with aluminum to form sodium fluoroaluminate. This compound is a white, crystalline solid that is soluble in water and possesses a basic structure. It has been used for the treatment of wastewater and for the removal of fluoride from phosphate ore. Sodium fluoroaluminate can be synthesized by electrochemical impedance spectroscopy and laser ablation, which are techniques that use heat to break down the compound into its elements. The thermodynamic data of this compound has been obtained through cryolite, which is a salt that contains both sodium and fluorine.</p>
    Formula:Na3AlF6
    Purity:Min. 95%
    Color and Shape:Powder
    Molecular weight:209.94 g/mol

    Ref: 3D-FS92914

    2g
    211.00€
    5g
    352.00€
    10g
    496.00€
    25g
    735.00€
    50g
    1,050.00€
  • Cryolite

    CAS:
    Purity:99%
    Molecular weight:163.963

    Ref: 10-F988370

    5g
    79.00€
    10g
    103.00€
    25g
    184.00€
    100g
    620.00€