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Cryolite

SIAL/01713 - synthetic, ≥97.0% (from F)

Synonym: Kryolith; Sodium hexafluoroaluminate

CAS Number: 15096-52-3
Empirical Formula (Hill Notation): AlF6Na3
Molecular Weight: 209.94
MDL Number: MFCD00003507
Linear Formula: Na3AlF6
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-01713-2.5KG-R 2.5 kg
 $109.00
1/EA		 Add To Favorites
45-01713-6X2.5KG-R 2.5 kg
 $429.00
6/EA		 Add To Favorites

 

assay ≥97.0% (from F)
cation traces Fe: ≤500 mg/kg
form powder
impurities ≤0.5% silicic acid (as SiO2)
InChI 1S/Al.6FH.3Na/h;6*1H;;;/q+3;;;;;;;3*+1/p-6
InChI key REHXRBDMVPYGJX-UHFFFAOYSA-H
loss ≤0.5% loss on drying, 105 °C
quality synthetic
Quality Level 100 
reaction suitability core: aluminum
  reagent type: catalyst
SMILES string [Na+].[Na+].[Na+].F[Al-3](F)(F)(F)(F)F
storage temp. 2-30°C
Application: Cryolite is commonly used as an electrolyte for aluminum electrolysis. Alumina is dissolved in molten cryolite is used to dissolve alumina during aluminium processing.
Purity ≥97.0% (from F)
Storage Temp. 2-30°C
UNSPSC 12161600

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