Potassium tetrafluoroaluminate

Post Date:
Nov 03,2025
Expiry Date:
May 02,2026
Detailed Description:
Cas No. :14484-69-6 Molecular Formula：KAlF4

CAS No.：14484-69-6

Property：
This product is a white or gray crystalline powder with initial melting point of 560℃ , solubility in 1000g water: 0.86g (0℃), 1.42g (25℃) and 4.58g (100℃).

Applications：Potassium Fluoaluminate (KAlF4), It is used as welding flux in aluminum alloy and stainless steel, a degasser and an auxiliary solvent in aluminum alloy fabrication, also used as an active filler for glass, ceramic and friction compound.

Speciification:

Grade Chemical Composition (%)
F K Al Na Fe2O3 SO42- H2O
≥ ≤
Grade I 51 29.5 17.5 0.2 0.01 0.15 1.5
Grade II 49 28 17 0.5 0.10 0.20 1.0
Grade III 46 25 15 0.5 0.05 0.50 1.0

Packing：in 25kgs or 50kgs PP bags , or 1000kgs-1200kgs jumbo bags, or according to customer's requirements.
CAS Registry Number:
14484-69-6
Synonyms:
;Potassium aluminum tetrafluoride;Aluminate(1-), tetrafluoro-, potassium (1:1), (T-4)-;Aluminate(1-), tetrafluoro-, potassium, (T-4)-;Potassium Fluoroaluminate;potassium tetrafluoroaluminate(1-);aluminum(2+), fluoro-, potassium salt (1:1);
Molecular Formula:
KAlF₄
Molecular Weight:
142.0734
Molecular Structure:

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