Cylinder Gas Best Price High Purity China Supply Kr 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 belongs to the group of noble gases 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 relatively rare element in the Earth's atmosphere, making up about 1 part per million by volume. It is obtained as a byproduct of the separation of air and natural gas.
7. Uses: Krypton has several applications in various industries. It is used in lighting, particularly in fluorescent lamps and certain types of high-intensity discharge lamps. Krypton-filled incandescent bulbs can produce a whiter light compared to standard incandescent bulbs. Krypton is also used in lasers for scientific and industrial purposes.
8. Cryogenic Applications: Due to its low boiling point (-153.22°C or -243.8°F), krypton is used in cryogenic applications. It is used as a filling gas in double-pane windows to improve insulation and reduce heat transfer. Krypton is also used in certain types of cryogenic refrigeration systems.
9. Nuclear Applications: Krypton-85, a radioactive isotope of krypton, is produced during nuclear fission and is used in various applications. It is used to detect leaks in sealed systems, as a tracer in environmental studies, and in some medical imaging techniques.
10. Krypton Compounds: Krypton is generally considered to be chemically inert and does not readily form compounds under normal conditions. However, some krypton compounds have been synthesized in laboratory settings, such as krypton difluoride (KrF2) and krypton hexafluoride (KrF6).