логотип компании BK Group
Mon-Fri: 9:00 — 18:00
Ask for a call

Oxygen (О2)

  • Basic info:

  • English name

    Oxygenium

  • CAS

    7782-44-7

  • Hazard info

    1073

  • Transport

    "ADR Class 2, 1A"

    Subclass 2.2

  • Properties:

  • Molar mass

    31.9988

  • Gas density at 15°С/1,013 bar

    1.354

  • Boiling point at 1,013 bar

    -182,98⁰С

Options

Filling
  • single-piece

5 l10 l40 l — 150 bar

50 l (200) — 200 bar

  • Monoblock(s)

12 × 50 l (200/300) — 200 bar

12 × 50 l (200/300) — 300 bar

Connection
  • Cylinder(s) 5 l, 10 l, 40 l, 50 l and monoblocks ( DIN 9 (G 3/4)) DIN 9 (G 3/4)
Recommended reducer

Brass two-stage for pure gases

Specs

Oxygen 3.5
Composition
O2 % ≥99,95
Admixture
N2 ppmv -
Ar ppmv -
CO ppmv -
CO2 ppmv <15
CnHm ppmv <15
H2O ppmv <9
N2+Ar ppmv <450
TCH ppmv -
H2 ppmv -
Description
Attributes
Suits for
Transport
Papers

Oxygen (Oxygenium) is the most common chemical element on Earth. Almost half (49%) of the Earth's crust and a fifth (21%) of the atmospheric air volume consist of oxygen. This substance is part of water, plants and all live organisms. Also, oxygen is part of the vitally important elements, such as proteins, fats and carbohydrates. Oxygen is key for gas metabolism: breathing and oxidation.
Currently, there are three ways to produce pure oxygen: chemical (used in laboratory conditions), water electrolysis, and the oxygen also is obtained from air separation..

    • Colorless
    • tasteless
    • and odorless gas
    • Heavier than air
    • Poorly soluble in water
    • When cooled to -183 degrees Celsius
    • it becomes a mobile blue liquid
    • Freezes at -219°C
    • Non-toxic
    • non-flammable
    • non-explosive
    • But! Oxygen is a strong oxidizer
    • so it greatly enhances the combustion capabilities of other substances.

    Pure oxygen in gaseous and liquid states is used in various industries:

    • In the electronics industry. Oxygen is used to produce semiconductors and make fiber optics;
    • In the production of measuring and laser equipment;
    • Oxygen can be used for scientific purposes;
    • The gas is used in food production;
    • In the chemical industry;
    • Oxygen is used in medicine as a component of breathing mixtures;
    • In the oil and gas industry;
    • In the metallurgical industry, oxygen is used for gas flame welding, plasma and laser cutting, and soldering;
    • Oxygen is used as a component of gas calibration mixtures.
    иконка Suits for Oil and Gas Oil and Gas
    иконка Suits for Chemical industry Chemical industry
    иконка Suits for Electronics Electronics
    иконка Suits for Power industry Power industry
    иконка Suits for Analytics Analytics
    иконка Suits for Car industry Car industry
    иконка Suits for Medicine Medicine
    иконка Suits for Metallurgy Metallurgy
    Under natural conditions, oxygen is a colorless, odorless, and tasteless gas. It is a very strong oxidizer and can cause other substances to ignite. Oxygen can be transported by any means in cylinders in a cooled liquid state. Oxygen is classified as a second-class hazard. Liquefied oxygen may pose a cryogenic hazard to humans or animals. When transporting cylinders with pure oxygen, it is necessary to maintain a low-temperature regime (-183...-185 degrees Celsius), monitor the pressure, avoid overheating, the use of open flames, or any impact or vibration of the gas containers.

    Pure nitrogen is dangerous when transporting

    Can be transported by

    • train
    • truck
    • ship

    Order Oxygen (О2) in cylinders in our store s-gas.com now