Shanghai Kemike Chemical Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 50000piece/Month |
| Delivery Time | 15 days |
| Packaging Details | Cylinder/Tank |
| Product Name | Nitrogen Gas |
| Melting Point | -209.86 ºC |
| Appearance | Colorless, Odorless |
| Boiling Point | -196 ºC |
| Cylinder Pressure | 12.5MPa/15MPa/20MPa |
| Valve | Qf-2/Cga580 |
| Cylinder Standard | GB/ISO/DOT |
| Transport Package | Sea Transportation |
| Specification | 10L 40L 50L |
| Trademark | CMC |
| Origin | Suzou, China |
| HS Code | 2804300000 |
| CAS No. | 7727-37-9 |
| Formula | N2 |
| EINECS | 231-783-9 |
| Constituent | Industrial Pure Air |
| Grade Standard | Industrial Grade |
| Chemical Property | Non-Flammable Gas |
| Customization | Available | Customized Request |
| Brand Name | CMC |
| Model Number | N2 |
| Certification | COA |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 50000piece/Month |
| Delivery Time | 15 days | Packaging Details | Cylinder/Tank |
| Product Name | Nitrogen Gas | Melting Point | -209.86 ºC |
| Appearance | Colorless, Odorless | Boiling Point | -196 ºC |
| Cylinder Pressure | 12.5MPa/15MPa/20MPa | Valve | Qf-2/Cga580 |
| Cylinder Standard | GB/ISO/DOT | Transport Package | Sea Transportation |
| Specification | 10L 40L 50L | Trademark | CMC |
| Origin | Suzou, China | HS Code | 2804300000 |
| CAS No. | 7727-37-9 | Formula | N2 |
| EINECS | 231-783-9 | Constituent | Industrial Pure Air |
| Grade Standard | Industrial Grade | Chemical Property | Non-Flammable Gas |
| Customization | Available | Customized Request | Brand Name | CMC |
| Model Number | N2 | Certification | COA |
| Place of Origin | China | ||
| High Light | N2 Cylinder Gas 40L ，Food Industry N2 Nitrogen Gas ，Preserve Freshness N2 Nitrogen Gas | ||
Nitrogen gas, often represented as N2, is a colorless, odorless, and tasteless gas that makes up about 78% of the Earth's atmosphere. It is an essential element for life and plays a crucial role in various biological and industrial processes.
Here are some key points about nitrogen gas:
Composition: Nitrogen gas consists of two nitrogen atoms bonded together with a triple covalent bond, forming an extremely stable diatomic molecule (N≡N).
Abundance: Nitrogen is the most abundant gas in the Earth's atmosphere, making up approximately 78% of the air we breathe. It is obtained by fractional distillation of liquid air.
Inertness: Nitrogen gas is chemically inert under normal conditions, meaning it does not readily react with other elements or compounds. This property makes it useful for applications where a non-reactive atmosphere is required, such as in the preservation of sensitive materials or in certain industrial processes.
Uses: Nitrogen gas has various applications in different industries. It is commonly used in the food industry to preserve freshness by displacing oxygen, thus inhibiting the growth of spoilage-causing microorganisms. Nitrogen is also widely used in the manufacturing of electronic components, as a coolant in various industrial processes, and as a blanketing gas in oil and gas operations to prevent explosions.
Liquid Nitrogen: Nitrogen gas can be cooled to extremely low temperatures (-195.79°C or -320.42°F) to become a liquid known as liquid nitrogen. Liquid nitrogen is commonly used in cryogenic applications, including freezing food, preserving biological samples, and as a coolant for certain scientific experiments.
Nitrogen Fixation: Although nitrogen gas is abundant in the atmosphere, most organisms cannot use it directly. Nitrogen fixation is the process by which certain bacteria and some industrial processes convert atmospheric nitrogen into forms that can be utilized by living organisms, such as ammonia or nitrates. This conversion is crucial for the development of nitrogen-containing compounds, including proteins and nucleic acids, which are essential for life.
Environmental Impact: Nitrogen gas plays a role in environmental processes and can contribute to both beneficial and harmful effects. Excessive nitrogen runoff from agricultural and industrial activities can lead to water pollution and eutrophication, causing negative impacts on ecosystems. Nitrogen oxides (NOx), which are produced during combustion processes, contribute to air pollution and the formation of smog.
Overall, nitrogen gas is an important component of our atmosphere and has numerous applications in various industries. Its inertness, abundance, and ability to be converted into other forms make it a versatile and valuable resource.
Basic Info.
| Model NO. | N2 | Storage Medium | Flammable/Toxic |
| Pressure Level | High Pressure (10.0MPa≤p<100.0MPa) | Condition | New |
| Pressures | 20MPa | OTC | OTC |
| Size | 40L 50L | Transport Package | Sea |
| Specification | 40L 20MPA | Trademark | CMC |
| Origin | suzhou | Production Capacity | 50000piece/Month |
| Outside diameter(mm) | Water capacity(L) | Design wall Thickness(mm) |
| 219mm | 36-40L | 5.7 |
| 20L-34L | ||
| 229mm(GB/ISO) | 27L | 5.7 |
| 30L | ||
| 40L | ||
| 50L | ||
| 232mm(GB/ISO) | 40L | 6 |
| 47L | ||
| 50L | ||
| 232mm(GB/ISO) | 40L | 5.4 |
| 47L | ||
| 50L | ||
| 232mm(GB/ISO) | 40-50L | 5.8 |
| 5.4 | ||
| 5.2 | ||
| 232mm(ISO) | 40-50L | 5.8 |
| 279mm(ISO) | 60L | 6.0 |
| 68L | ||
| 80L | ||
| 267mm(GB5099.1) | 50-54L | 5.7 |
| 60L | ||
| 68L | ||
| 70L | ||
| 80L | ||
| 267mm(ISO) | 50-54L | 6.2 |
| 60L | ||
| 68L | ||
| 70L | ||
| 80L |
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.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
2018
Total Annual:
1000000-5000000
Employee Number:
50~150
Ecer Certification：
Active Member
We are a leading industrial gas manufacturer dedicated to providing high-quality gases and innovative solutions for various industries. 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 i... We are a leading industrial gas manufacturer dedicated to providing high-quality gases and innovative solutions for various industries. 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 i...
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