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FL1375 Sodium Aluminum Fluoride (Na3AlF6, Cryolite) Maximize
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FL1375 Sodium Aluminum Fluoride (Na3AlF6, Cryolite)

Catalog No.FL1375
CAS Number13775-53-6
Chemical FormulaNa3AlF6
Density3.07 g/cm3
Melting Point1000°С

Stanford Advanced Materials (SAM) supplies high-quality Sodium Aluminum Fluoride (Na3AlF6, cryolite) with the most competitive price. We’ve been specialized in supplying high-quality fluoride compounds for over two decades.

Other fluorides: Sodium Fluoride (NaF), Aluminium Fluoride (AlF3), Magnesium Fluoride (MgF2), etc.

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Description of Sodium Aluminum Fluoride

Sodium Aluminum Fluoride (Na3AlF6), also called cryolite or sodium hexafluoro aluminate, is a colorless, glassy prismatic monoclinic crystal with Mohs hardness of 2.5 to 3.
Other Synonyms: synthetic cryolite



Specifications of Sodium Aluminum Fluoride




Powder cryolite

200-325 MESH

Good granularity, more than 200mesh;
Molecular ratio 1.75-2.5, better adjustability;
Super fine,98% 325mesh;

Sand-shaped cryolite


Low melting point;
Better adjustability of molecular ration;
Low water content;
Good fluidity;
Material is easy to be available;

Granularity cryolite

≤10 mm

Good fluidity;
High recovery efficiency, reduce the cost of electrolytic aluminum;
Molecular ration 2.5-3.0, better for starting work of  electrolytic aluminum;


Applications of Sodium Aluminum Fluoride

Sodium Aluminum Fluoride (Na3AlF6, Cryolite) can be used:

-As insecticide and pesticide
-As an electrolyte in the reduction of alumina to aluminum metal by the Hall process


Packaging of Sodium Aluminum Fluoride

Our product is clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation.

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