ALUMINUM POTASSIUM FLUORIDE

Base Information

• Chemical Name: ALUMINUM POTASSIUM FLUORIDE
• CAS No.: 678983-34-1
• Molecular Formula: AlF4K
• Molecular Weight: 142.07
• Mol file: 678983-34-1.mol

Synonyms:Aluminate(1-), tetrafluoro-, potassium, (T-4)-;Potassium aluminum fluoride;Aluminate(1-), tetrafluoro-, potassium (1:1), (T-4)-;

Chemical Property of ALUMINUM POTASSIUM FLUORIDE

Chemical Property:

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 31-36/37/38
• Safety Statements: 26-36/37/39

MSDS Files:

Useful:

Technology Process of ALUMINUM POTASSIUM FLUORIDE

There total 16 articles about ALUMINUM POTASSIUM FLUORIDE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

aluminum(III) fluoride (7784-18-1) + potassium fluoride dihydrate → potassium tetrafluoroaluminate (14484-69-6,678983-34-1)

Guidance literature:

In neat (no solvent); heating (to 400°C), isothermal treatment (0.5 h);

Reference yield:

2K(1+)*H(1+)*AlF6(3-) = K2HAlF6 → potassium tetrafluoroaluminate (14484-69-6,678983-34-1)

Guidance literature:

In neat (no solvent, solid phase); byproducts: HF, H2O; heating at 400°C; X-ray diffraction, IR, elem. anal.;

Reference yield:

aluminum trihydroxide + hydrogen fluoride (7664-39-3,12381-92-9,32057-09-3,74835-82-8) + potassium carbonate (584-08-7) → potassium tetrafluoroaluminate (14484-69-6,678983-34-1)

Guidance literature:

In water; reacting mixt. of K2CO3 in soln. with specified amt. of Al(OH)3, acidifying with excess aq. HF, drying at 100°C, annealing for 48 h; DTA anal., X-ray diffraction anal.;

DOI:10.1016/S0040-6031(00)00471-8

upstream raw materials:

hydrogen fluoride

potassium carbonate

aluminum oxide

potassium tetrafluoroborate

Refernces

• 1、 Birol, Yucel. "Production of Al-B alloy by heating Al/KBF4 powder blends". . p. 195 - 198. Retrieved 2010/01/29.
• 2、 Rocher,Quenisset,Naslain. "Wetting improvement of carbon or silicon carbide by aluminum alloys based on a K2ZrF6 surface treatment: application to composite material casting". . p. 2697 - 2703. Retrieved 2008/10/08.