Best Price China Supply 99.999% High Purity Cylinder Gas Krypton

Product Description

Krypton is a chemical element with the symbol Kr and atomic number 36. Here are some key points about krypton:

1. Chemical Symbol: Kr
2. Atomic Number: 36
3. Atomic Weight: 83.798 atomic mass units
4. State at Room Temperature: Krypton is a colorless, odorless, and tasteless gas. It is a member of the noble gas group in the periodic table.
5. Noble Gas: Like other noble gases, krypton is chemically inert and does not readily react with other elements. It has a full outer electron shell, making it stable and unreactive under normal conditions.
6. Occurrence: Krypton is a rare gas found in trace amounts in the Earth's atmosphere, estimated to be about 1 part per million by volume. It is obtained as a byproduct of the production of liquid oxygen and liquid nitrogen.
7. Uses: Krypton has various applications in different fields. It is used in lighting, particularly in high-intensity discharge lamps and fluorescent lamps, where it produces a white or bluish-white light. Krypton is also used in certain types of lasers, such as krypton ion lasers, which are used in scientific research and some medical applications.
8. Nuclear Applications: Krypton-85, a radioactive isotope of krypton, is used for dating geological samples and studying atmospheric circulation. It is also used in nuclear reactors for monitoring purposes and in specialized detectors.
9. Insulation: Krypton is utilized as an insulating gas in certain applications. Its high thermal conductivity makes it useful in double-glazed windows and other insulating materials.
10. Krypton Compounds: Krypton is generally considered to be chemically unreactive and does not form compounds under normal conditions. However, under extreme conditions, such as high pressures, low temperatures, or in the presence of highly reactive elements, krypton can form compounds, such as krypton difluoride (KrF2) and krypton hexafluoride (KrF6).