High Purity Factory Supply Exporter Wholesale N2 Nitrogen

Nitrogen gas (N2) is a colorless, odorless, and tasteless gas that makes up about 78% of Earth's atmosphere. It is an essential element for life and is found in various forms and compounds. Here are some key points about nitrogen gas:

1. Molecular Structure: Nitrogen gas consists of two nitrogen atoms bonded together by a triple covalent bond, forming a stable diatomic molecule (N≡N).

2. Abundance: Nitrogen gas is the most abundant gas in Earth's atmosphere, comprising approximately 78% of the air we breathe. It is obtained by separating nitrogen from the surrounding air through processes like fractional distillation or membrane separation.

3. Inert Nature: Nitrogen gas is chemically unreactive and generally considered inert under normal conditions. It does not readily participate in chemical reactions, which makes it useful for various applications, such as creating inert atmospheres, preventing oxidation, and as a blanketing gas in industrial processes.

4. Industrial Applications: Nitrogen gas finds extensive use in a wide range of industries. It is utilized for purging and pressurizing pipelines, tanks, and vessels, as a cooling medium in cryogenic applications, in the manufacture of ammonia for fertilizers and explosives, in the food packaging industry to maintain freshness, and as an assist gas in laser cutting.

5. Liquid Nitrogen: Nitrogen gas can be liquefied at extremely low temperatures (-195.79°C or -320.42°F) to form liquid nitrogen (LN2). Liquid nitrogen has a variety of applications, including cryogenic preservation of biological samples, superconductivity research, and as a coolant for computer components during overclocking.

6. Nitrogen Fixation: Nitrogen gas is transformed into more reactive forms through a process called nitrogen fixation. This process converts nitrogen gas into ammonia (NH3) or other nitrogen compounds that can be utilized by organisms. Nitrogen-fixing bacteria and lightning are natural sources of nitrogen fixation, while humans have developed industrial methods for the production of ammonia-based fertilizers.

7. Environmental Impact: Nitrogen gas plays a crucial role in the nitrogen cycle, which is the process by which nitrogen is converted and recycled in the environment. However, excessive use of nitrogen-based fertilizers and other human activities can lead to nitrogen pollution, causing environmental issues such as eutrophication in water bodies and contributing to air pollution.

8. Health and Safety: Nitrogen gas is generally non-toxic. However, in high concentrations, it can displace oxygen and cause asphyxiation if there is insufficient oxygen available for breathing. Therefore, it is important to handle and store nitrogen gas safely, particularly in enclosed or poorly ventilated spaces.

These are some of the key aspects of nitrogen gas. If you have any specific questions or need further information, feel free to ask!

Basic Info.

ShangHai CMC 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.