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Lithium battery additives

potassium perfluorooctanoate

CAS number

2395-00-8

Molecular formula C8F15KO2
Product name potassium perfluorooctanoate
Molecular Structure

Density:1.745g/cm3

Boiling Point:188ºC at 760mmHg

Melting Point:52-54ºC

Flash Point:62.1ºC

Vapor Pressure:0.274mmHg at 25°C


CAS No: 2395-00-8 is a hydroxylated polyether modified silicone suitable for a range of applications. As a reactive silicone, it provides a unique combination of properties including anti-foaming, waterproofing and lubricity (low surface energy and friction).


This product has been specifically designed for use in the chemical processing, automotive and consumer care markets. It is extremely stable and offers excellent protection from environmental stress cracking. It has a high affinity for polymers surfaces, which offers improved anti-blocking, anti-squeak and anti-static characteristics to finished compounding products.


A major feature of CAS No: 2395-00-8 is its low order of volatility which means that it generates less vapor than many other polyether modified silicones. This is why it is particularly suited for applications where exposure to volatile components is a concern. In addition, this product is also regarded as being non-irritating to skin, non-toxic and non-carcinogenic.


Other important properties of this silicone include low N2O, solvent non-flammability, high water solubility and low VOC. Due to its flexibility and softness, this product is also favored for use in the manufacturing of antifoamers and defoamers, lubricants, sealants, coatings, adhesives and other specialty compounds. It has been found to be compatible with a variety of starting materials and its reactivity and stability make it an ideal choice for multiple applications.


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