New View larger

Cesium Fluoride | CsF | CAS 13400-13-0


New product

Cesium Fluoride (chemical formula CsF) is an alkaline inorganic compound that is soluble in water and methanol. It is mainly used in preparing fluorine-containing isocyanates, catalysts, and fluxes. Heeger Materials is a professional supplier and manufacturer of high-quality Cesium Fluoride, offering competitive prices and customized solutions to meet specific requirements.

More details


Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.

Data sheet

Density4.11 g/cm3
Melting Piont682 ℃
Molecular FormulaCsF
AppearanceWhite Crystalline Powder
Molecular Weight151.9 g/mol
Purity99.0%| 99.5%| 99.9%
Boiling Point1251 ℃

More info

Cesium Fluoride (CsF) is a white crystalline powder. At 18 ℃, 100 ml water can dissolve 367g CsF, and at 15 ℃, 100 ml methanol can dissolve 191g CSF. It is widely used as an analytical reagent and catalyst.

Cesium Fluoride | CsF | CAS 13400-13-0

Cesium Fluoride (CsF) Specification

Chemical Composition


CsF (%, ≥)


Impurities (%, ≤)

















Cesium Fluoride (CsF) Applications

  • It is used as an analytical reagent and catalyst.
  • It is used in preparing fluorine-containing isocyanates.
  • It is an important raw material for introducing fluorine into organic compounds.
  • Its crystals can be used for infrared spectroscopy, as far-infrared rays can easily pass through cesium fluoride crystals.

Cesium Fluoride (CsF) Safty Information

  • Avoid contact with eyes, skin, and clothing.
  • Store in a well-ventilated, dry, and sealed container to prevent moisture.
  • Transport should be protected from rain and sunlight exposure.

Cesium Fluoride (CsF) Packing

Cesium Fluoride (CsF) should be stored in a sealed container in a dry and cool place, unexposed to air for an extended period. HM offers a 2-ply PE inner layer and an outer aluminum-plastic vacuum-sealed packaging including 100g/bag, 500g/bag, 1kg/bag, and 25kg/drum, or customized according to specific requirements.

Cesium Fluoride (CsF) Packing

Where to Buy Cesium Fluoride (CsF) in Bulk?

Heeger Materials Inc., a professional supplier, and manufacturer of high-quality Cesium Group Salts including Cesium Fluoride (CsF), leverages extensive expertise in supply and export to offer competitive prices. We provide customized solutions to meet specific requirements, ensuring exceptional quality and customer satisfaction.

Heeger Materials Inc. was established in 2016 in Colorado, USA. We are a specialized supplier of premium-grade metals, alloys, ceramics, powders, and various other materials catering to research, development, and large-scale industrial production in scientific and industrial sectors.

Inquiry to Heeger Materials

Items marked with an asterisk (*) are required.
Please include item quantity, size and purity.
Privacy Information:

Heeger Materials respects your privacy, and we will NOT sell or provide your personal data to other third parties, or allow them to use your personal data for their own purposes. However, we would like to send you information from time to time by mail or email about our products and special offers in addition to the interest categories you've selected above. Read our Privacy Policy

13 other products in the same category:

Product customization

After saving your customized product, remember to add it to your cart.


* required fields