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| Product Name | Oxygen O2 |
| Chemical Formula | O2 |
| Hazard Class | 2.2 |
| Molecular Weight | 31.999 |
| Boiling Point (℃) | -182.98 |
| CAS | 7782-44-7 |
| Density(kg/m³) | 1.354 |
| Process: |
Oxygen is obtained on a commercial scale by the liquefaction and subsequent distillation of air. For very high purity oxygen it is normally necessary to take the product from an air separation plant through a secondary purification and distillation stage. Alternatively, high purity oxygen may be produced by the electrolysis of water. Lower purities of oxygen can also be produced with the membrane technique. |
| Specification: |
Cylinder: 40L Valve: G5/8, CGA580 Content: 5.6M3 |
| Cylinder bundle: 40L*16 Valve: G5/8, CGA580 Content: 5.6M3/Cyl*16 |
| Application: |
High purity oxygen is used |
| 1. for the formation of silicon dioxide and metal oxide, as an etchant for photoresist, and in mixtures with halocarbons for etching silicon |
| 2. in conjunction with high purity methane in Advanced Gas Cooled (AGR) nuclear reactors to maintain an appropriate arbon balance in the (CO2) gas coolant in the nuclear core |
| 3. in the optical fibre production process |
| 4. used in the transportation of live fish and seafoods |
| 5. for enrichment of air during fermentation |
| 6. Used for cutting and welding metal, manufacture of medicine, dye, explosives, etc. |
Emergency Measures:

Signal word: Danger








JinHong Gas Co., LTD is an environmental intensive integrated gas supplier specializing in gas research and development, production, sales and service. JinHong was founded in 1999, which had more than 100 kinds of products in three categories: special gas, bulk gas and LNG, providing comprehensive and systematic gas solutions for more than 5000 clients at home and abroad, exporting to Thailand, Vietnam, Malaysia and other countries. JinHong was listed at Shanghai Stock Exchange in 2020 (stock code: 688106) as one of the largest private gas companies in China.
JinHong Gas has R&D center, cylinder inspection center, strong independent R&D ability and combination of production; In line with the basic principles of safety first, lean production, continuous rich products, strict quality management, strong transportation strength and high-quality after-sales service, JinHong Gas provide customers with comprehensive, systematic solutions which won the trust of customers.



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