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China Oxygen O2 - China

price: contact company for price

Oxygen O2


CAS No.: 7782-44-7
EINECS No.: 231-956-9
UN No.: UN1072
Purity: 99.995%-99.9997%
Dot Class: 2.2
Appearance: Colorless
Grade Standard: Industrial Grade, Medical Grade, Electronic Grade.

Industry Use:
Steel making, non-ferrous metal smelting.Cutting metal material.

Medical Use:
In first-aid treatment of emergencies such as suffocation and heart attack, in the treatment of patients with respiratory disorders and in anaesthesia.

Semiconductor Fabrication:
Chemical vapour deposition of silicon dioxide, thermal oxide growth, plasma etching, plasma stripping of photoresist and carrier gas in certain deposition/diffusion operations.


Company Contact:


  • Phone: 86-028-88455212

  • Address: NO. 2375 Chengluo Road, Longquanyi District, Chengdu City, Sichuan Province, China, Chengdu, Sichuan, China

  • Email: Email


Published date: November 17, 2016 -

  • Business Description: TYHJ focuses on standard Specialty Gases development, has a range of high purity Refrigerant Gases, Medical Gas, Industrial Gases CO, Rare Gases and Hydrogen Chloride, Ethylene.

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