| CAS No.: | 7439-90-9 |
|---|---|
| Formula: | Kr |
| EINECS: | 231-098-5 |
| Constituent: | Industrial Pure Air |
| Grade Standard: | Industrial Grade |
| Chemical Property: | Non-Flammable Gas |
| Customization: |
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Audited Supplier Krypton is a noble gas that belongs to the group of elements known as the noble gases, which also includes helium, neon, argon, xenon, and radon. It is represented by the chemical symbol Kr and has an atomic number of 36.
Here are some key characteristics and uses of krypton gas:
Color and odor: Krypton gas is colorless and odorless.
Density and state: At room temperature and normal atmospheric pressure, krypton exists as a gas. It is denser than air.
Chemical properties: Krypton is chemically inert, meaning it does not readily react with other elements. It has a full complement of electrons in its outermost shell, making it stable and unreactive under normal conditions.
Abundance: Krypton is a relatively rare gas in the Earth's atmosphere, with a concentration of only about 1 part per million.
Production: Krypton is typically obtained as a byproduct of the production of liquid oxygen and liquid nitrogen through air separation processes. It can be isolated by fractional distillation.
Uses: Krypton has several applications, including:
Lighting: Krypton is used in certain types of high-intensity discharge lamps, such as krypton-arc lamps and some photographic flashes. These lamps produce a bright, white light when an electric current is passed through them.
Laser technology: Krypton lasers are employed in various scientific and industrial applications, such as laser light shows, scientific research, and laser surgery.
Insulation: Krypton is sometimes used as an insulating gas in double-pane windows to improve their thermal efficiency.
Particle detectors: Krypton gas is utilized in certain types of particle detectors, such as time projection chambers, where it serves as a medium for detecting and measuring ionizing radiation.
Research: Krypton is also used in scientific research and as a calibration gas in analytical instruments.
It's worth noting that although krypton has some practical applications, it is not as widely used or as abundant as other noble gases like helium or argon.
Basic Info.
| DOT Class | 2.1 | Un No | 1056 |
| Cylinde | GB/ISO/DOT | Cylinder Pressure | 15MPa/20MPa |
| Valve | Cga580 | Melting Point | -156.6 ºC |
| Appearance | Colorless, Odorless | Boiling Point | -153.3 ºC |
| Density | 3.376 Kg/m³ | Molecular Weight | 4.0026 |
| Transport Package | 40L/47L/50L | Specification | 100.00% |
| Trademark | CMC | Origin | China |
| HS Code | 28042900 | Production Capacity | 5000 M3/Year |
Shanghai Kemike Chemical Co., Ltd is staffed by trained personnel, combine many years experience in Gas industry .We supply cylinder gas, electronic gas, etc ., and the gas holder, panel, valves and fittings and other equipment, parts and engineering services to our customers in China and worldwide; The products are involved in various industrial fields, such as semiconductor chip, solar cell, LED, TFT-LCD, optical fiber, glass, laser, medicine , etc., Our mission is to partner with our global customers to provide support, solutions and quality products that are innovative,reliable, and safe.
Our products mainly include: H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser mixed gas, SiH4, Sih2cl2, SiHCL3, SiCL4, NH3, CF4, NF3, SF6, HCL, N2O, doping mixed gas (TMB, PH3, B2H6) and other electronic gases.
Q: What is the min order?
A: Different products have different min orders. It depends on the kind the gas and the cylinder specifications. Please feel free to contact me directly for your requirement.
Q: What is the package & storage details?
A: Seamless steel cylinder with different valves, or as to your requirement.
Stored in the shady, cool, dry, ventilated warehouse, and keep away from sunlight and ramming.
Q: Shall we send back the cylinders to China to refill the gas again?
A: Yes, when you ordered our cylinders, next time, you can send back the cylinders to fill gas again. You just need to tell us before you export. We will handle all the import customs clearance formalities.
Q: What are your company's main sales products?
A: We mainly supply electronics specialty gas and mixtures needed by the electronics industry, such as NH3, SiH4, C4F8, O2, CF4, CO2, TEOS, etc.
Q: How to ensure the quality of your products?
A: We have passed the ISO 9001:2015 quality management system certification and ISO 14001:2015 environmental management system certification.
Q: How do you ship the product?
A: Usually we ship products by ocean shipping
Q: What is your advantage over other competitors?
A: We are a factory with excellent equipment and a high-quality control system, and our factory price is more competitive, fast shipment with high quality.
We have a full-time after-sales service providing solutions to various problems. After-sales service engineers standby 24 hours a day, and respond to customer needs when necessary at the first time.
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