Anhydrous Potassium Fluoride KF CAS No.: 7789-23-3

Anhydrous Potassium Fluoride | CAS No.: 7789-23-3

Synonym	Potassium Fluoride
Molecular Formula	KF
Mol. Wt	58.10
Cas No.	7789-23-3
UN No.	1812
EMS No.	F-A, S-A
EINECS No.	232-151-5
Physical state	white (cubic) crystal
Relative density	2.48
Melting point	858℃
Boiling point	1505 °C
Stability	Stable. Protect from moisture. Incompatible with strong acids, strong bases.
Regular package	25kg plastic woven bags or according to customer's requirements.
Storage	Keep the container tightly closed in a dry and well-ventilated place, Store under inert gas. Do not store in glass.
Transportation	Hazardous chemical, Hazard class:6.1, Package group:III, UN No.:1812

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FAQ:

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T/T AD or Irrevocable L/C.

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Usually we will arrange the shipment within 7 to 15 days.

3. How about the packing?

Usually we provide the packing as 25kg per bag, if you have special requirements on them, we will according to you.

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Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , and Origin certificate. If you have any special requirements, let us know.

6. What is loading port?

Usually the loading port is Shanghai, Ningbo, Guangzhou or Shenzhen.

The Quality Specification of Anhydrous Potassium Fluoride

Product Name	Anhydrous Potassium Fluoride
Molecular Formula	KF
Molecular Weight	58.10
Index Name	Index
KF	≥ 99%
Cl	≤ 0.05%
HF	≤ 0.3%
K₂CO₃	≤ 0.2%
SiO3	≤ 0.2%
H₂O	≤ 0.5%
Fe	≤ 0.03%

Anhydrous potassium fluoride (KF) is a chemical compound that finds its application in various industries.

Here are some of the uses of anhydrous potassium fluoride:

1. Chemical Synthesis

Anhydrous potassium fluoride is used in organic synthesis as a catalyst for the production of

various chemicals, such as aldehydes, ketones, and esters.

2. Etching Agent

Anhydrous potassium fluoride is used as an etching agent in the semiconductor industry.

It is also used to etch glass and ceramic materials.

3. Cleaning Agent

Anhydrous potassium fluoride is used as a cleaning agent in the production of silicon wafers.

It is also used to clean stainless steel and other metal surfaces.

4. Electrolyte

Anhydrous potassium fluoride is used as an electrolyte in various applications,

particularly in the production of batteries and supercapacitors.

5. Fluorinating Agent

Anhydrous potassium fluoride is used as a fluorinating agent in the production of chemicals,

such as fluorocarbons and fluoroalkenes.

6. Other Uses

Anhydrous potassium fluoride is also used as a preservative in the production of food products,

primarily in the preservation of beer and wine. It is also used as a flux for soldering and welding.

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Anhydrous Potassium Fluoride CAS NO. 7789-23-3