Diving oxygen
Diving oxygen
Diving oxygen is a breathing gas containing 100% pure oxygen. It is used in diving for specific purposes such as emergency situations, first aid and decompression stops. Pure oxygen is only used at shallow depths, at higher pressures it can cause oxygen poisoning. The use of submersible oxygen requires appropriate training.
Diving oxygen is a breathing gas containing 100% pure oxygen, used for special purposes in underwater operations. Oxygen is an element that is vital for cellular respiration and tissue metabolism. The atmosphere contains about 21% oxygen, but diving oxygen contains 100%, making it an effective but risky breathing gas. Pure oxygen can cause oxygen poisoning even at shallow depths, which is why its use requires careful control of depth and exposure time.
Diving oxygen is a colourless, odourless, tasteless and non-toxic gas that is slightly heavier than air. It sustains combustion and reacts sensitively with many substances, making it a powerful oxidant.
Chemical symbol: O₂
UN Number: 1072 (Oxygen, compressed)
Valve: DIN 477 No. 6
Density: 1,43 kg/m³
Relative density: 1,14 (air = 1)
Boiling point at 0,101 MPa: -183 °C


