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Potassium Fluoroaluminate

Potassium Fluoroaluminate / CAS : 14484-69-6

Appearance White or light gray powder; slightly soluble in water; hydrogen fluoride released in the reaction to water at 730℃ above; dissolved slowly in strong acid to release hydrogen fluoride. UN 0
HS 28269090 DG Class 0
Synonyms Potassium Cryolite; Potassium Hexafluoroaluminate; Potassium Tetrafluoroaluminate; Potassiumaluminiumfluoride; Potassiumaluminumtetrafluoride; Potassium Fluoaluminate; Potassium Fluoroalum; Potassmm Aluminium Fluoride; Potassiumaluminiumtetrafluoride; Potassium Aluminum Fluoride; Aluminate(1-), Tetrafluoro-, Potassium, (T-4)-
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Properties

Summary

Formula
AlF4K
Molecular Mass
142.07300
Exact Mass
141.93900
PSA
0.00000
Logp
1.68080
IUPAC
potassium;tetrafluoroalumanuide
SMILES
F[Al-](F)(F)F.[K+]

Attribute classification

Matter Classification
inorganic
Category
Inorganic Chemicals > Inorganic Salt

Chemical and Physical Properties

Melting Point
546 °C
Appearance
White or light gray powder; slightly soluble in water; hydrogen fluoride released in the reaction to water at 730℃ above; dissolved slowly in strong acid to release hydrogen fluoride.
Acidity and Basicity
acidness

Export information

HS Code
28269090
Export Rebate
0%
UN No.
0
DG-Class
0
Risk Code
31-36/37/38
Safety Label
Xi

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