Rare Gas

Krypton (Kr)

Krypton (Kr)
  • Krypton (Kr)
  • Krypton (Kr)
  • Krypton (Kr)
  • Krypton (Kr)
    • Request a Quote
    Rare Gas

    Krypton (Kr)

    Krypton is a rare, inert gas that is colorless, odorless, non-toxic, and non-flammable. Known for its high density, low thermal conductivity, and high transmittance, krypton is widely used in the electronics industry and lighting applications. Krypton-filled bulbs have higher luminous efficiency, smaller size, longer lifespan, and better energy efficiency compared to argon-filled bulbs. It is extensively used in mining lamps and, due to its high transmittance, in off-road vehicle lights for night combat and airplane runway indicator lights. In the medical field, krypton is used to measure cerebral blood flow. Its isotopes serve as tracers and in leak detection for sealed containers and continuous material thickness measurement. Krypton-86 is used for international length standards, and Krypton-85 is used in material “kryptonization.”

    Specifications
    • CAS No.: 7439-90-9
    • UN No.: 1056
    • EINECS No.: 231-098-5
    • Molecular Weight: 83.798 g/mol
    • Appearance: Colorless, odorless
    • Melting Point: -156.6 ℃
    • Boiling Point: -153.3 ℃
    • Density: 3.736kg/m³
    • Hazard Class (DOT): 2.2
    • Label: Non-flammable gas
    Applications
    • Lighting
    • Lighting

    Lighting
    Krypton is used for filling bulbs, mining lamps, and airport runway lights.

    • Medical Applications
    • Medical Applications

    Medical Applications
    Krypton is used for measuring cerebral blood flow.

    • Electronics
    • Electronics

    Electronics
    Krypton is used for leak detection in sealed containers and continuous measurement of material thickness.

    Packaging
    Gas Cylinder Specifications Contents Pressure
    Cylinder Capacity Cylinder Valve Volume Bar PSIG
    10L CGA580 1m³ 150 2175
    40L CGA580 6m³ 150 2175
    47L CGA580 7m³ 150 2175
    50L CGA580 10m³ 200 2900
    High Purity Krypton (Kr) 99.999%
    Purity 99.999%
    Oxygen (O2) ≤ 0.5ppm
    Nitrogen (N2) ≤ 2ppm
    Moisture ≤ 0.5ppm
    Argon Gas (Ar) ≤ 2ppm
    Carbon Dioxide (CO2) ≤ 0.5ppm
    Xenon (Xe) ≤ 2ppm
    Carbon Tetrafluoride (CF4) ≤ 0.5ppm
    Hydrogen(H2) ≤ 0.5ppm
    Related Rare Gas
    Compressed Gases Suppliers

    We offer a comprehensive range of industrial gases that cater to various sectors including metallurgy, steel production, petroleum, chemicals, machinery, electronics, glass, ceramics, construction materials, architecture, food processing, pharmaceuticals, and healthcare.

    Get in Touch
    Other Products
      1. Methane (CH4)
      2. Methane (CH4) Methane (CH4) is a colorless and odorless gas under standard conditions, highly insoluble in water, and non-reactive with strong oxidizing agents like potassium permanganate or with strong acids or bases.
      1. Sulfur Hexafluoride (SF6)
      2. Sulfur Hexafluoride (SF6) Sulfur hexafluoride is a colorless, odorless, non-toxic, non-flammable stable gas. It is one of the most chemically inert gases known, remaining stable at temperatures up to approximately 400°F (204°C) in the presence of most materials.
      1. Boron Trifluoride (BF3)
      2. Boron Trifluoride (BF3) Boron trifluoride (BF3) is a colorless gas with acidic, pungent, and persistent odor. Upon hydrolysis in moist air, it forms dense white smoke and rapidly dissolves in water and any organic compounds containing nitrogen or oxygen.
      1. Ethylene (C2H4)
      2. Ethylene (C2H4)Under normal conditions, ethylene is a colorless, slightly odorous, and flammable gas with a density of 1.178g/L, slightly less dense than air. It is nearly insoluble in water, not soluble in ethyl alcohol, and slightly soluble in alcohols, ketones, and benzene.