Phone: +86 158 3220 2989
E-mail: chem@fairskyindustrial.com
Phone: +86 158 3220 2989
E-mail: chem@fairskyindustrial.com
Potassium Bifluoride
| Formula | CAS No. | Content |
|---|---|---|
| KHF2 | 7789-29-9 | 99.0% min |
A colorless flake or granular crystals, deliquescent to release HF, soluble in water, insoluble in ethanol, its aqueous solution show acidity, toxic.
Glass etching, optical glass making, preparation of catalyst of alkyl benzenes, preservative and welding flux.
Store at dry place hermetically.
25Kg net, pack sealed with double plastic bags lined plastic woven bag or drum.
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.
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