Potassium Bifluoride

Potassium Bifluoride manufacturer| Fairsky Potassium Bifluoride

Potassium Bifluoride is a versatile inorganic compound widely used in metal surface treatment, glass etching, and chemical synthesis. Its strong fluorinating properties and excellent solubility make it an essential material for industrial and laboratory applications.
Formula CAS No. Content
KHF2 7789-29-9 99.0% min
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Potassium Bifluoride CAS No.7789-29-9,fairsky
Potassium Bifluoride CAS No.7789-29-9,fairsky
Potassium Bifluoride CAS No.7789-29-9,fairsky

Potassium Bifluoride details Product Details

Potassium Bifluoride Properties Properties

A colorless flake or granular crystals, deliquescent to release HF, soluble in water, insoluble in ethanol, its aqueous solution show acidity, toxic.

Potassium Bifluoride Application Application

Glass etching, optical glass making, preparation of catalyst of alkyl benzenes, preservative and welding flux.

Potassium Bifluoride Storage Storage

Store at dry place hermetically.

Potassium Bifluoride Packing Packing

25Kg net, pack sealed with double plastic bags lined plastic woven bag or drum.

Potassium Bifluoride FAQ Potassium Bifluoride FAQ

What is the difference between potassium fluoride and potassium bifluoride in electroplating / surface treatment ?

Carry out environmental protection passivation, zirconation, pottery treatment, and stabilize the solution. Use KF (fluoride potassium).

Perform strong acid washing, remove thick oxide film, aluminum etching, and glass treatment. Use KHF₂ ( potassium bifluoride).

Is there any danger of caked potassium Bifluoride after crushed?

 Yes ,t here will be danger, and the danger becomes even greater after deliquescence. It's just that the physical form has changed, while the toxicity and corrosiveness remain the same.

IS Potassium Bifluoride easily cake ?How to reduce ?

Potassium Bifluoride is very easy to caking, and more than potassium fluoride.

It must be tightly sealed and protected from moisture.

Keep in a cool and dry place, away from heat sources.

Do not use glass containers.

Try to avoid opening it frequently. Use it up as soon as it is opened.

Why does delivery of Potassium Bifluoride take several months?

Potassium Bifluoride is classified as a dual-use item​ under China's export control regulations, which means every shipment requires an export licence issued by China's Ministry of Commerce (MOFCOM) before it can leave the country.   The approval process involves end-user and end-use verification, the collection of required original documents, and government review. The export license application process typically takes around two months, although the actual timeline may vary depending on the product, documentation, and approval process. After approval, shipment arrangements and transportation time are also required.

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