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CAS号:7782-44-7
英文名称:Oxygen
英文同义词:O2;lox;OXYGEN;oxigeno;oxygene;Dioxygen;MGC77447;hyperoxia;oxygen-16;oxygengas
中文名称:氧
中文同义词:氧;氧O;医氧;普氧;液氧;氧气;氧氣;高纯氧;液态氧;高纯氧气
CBNumber:CB5159244
分子式:O2
分子量:32
MOL File:7782-44-7.mol
熔点:−218 °C(lit.)
沸点:−183 °C(lit.)
密度:1.429(0℃)
蒸气密度:1.11 (vs air)
蒸气压:>760 mmHg at 20 °C
储存条件:-20°C
溶解度:At 20 °C and at a pressure of 101 kPa, 1 volume dissolves in about 32 volumes ofwater.
形态:colorless gas
颜色:Colorless gas, liquid, or hexagonal crystals
气味 (Odor):Odorless gas
水溶解性:one vol gas dissolves in 32 volumes H2O (20°C), in 7 volumes alcohol (20°C); soluble other organic liq, usually higher solubility than in H2O [MER06]
Merck:13,7033
稳定性:Stable. Vigorously supports combustion. Incompatible with phosphorus, organic materials, many powdered metals.
CAS 数据库:7782-44-7(CAS DataBase Reference)
NIST化学物质信息:Oxygen(7782-44-7)
EPA化学物质信息:Oxygen (7782-44-7)