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CAS號:7782-44-7
英文名稱:Oxygen
英文同義詞:O2;lox;OXYGEN;oxigeno;oxygene;Dioxygen;MGC77447;hyperoxia;oxygen-16;oxygengas
中文名稱:氧
中文同義詞:氧;氧O;醫(yī)氧;普氧;液氧;氧氣;氧氣;高純氧;液態(tài)氧;高純氧氣
CBNumber:CB5159244
分子式:O2
分子量:32
MOL File:7782-44-7.mol
熔點(diǎn):−218 °C(lit.)
沸點(diǎn):−183 °C(lit.)
密度:1.429(0℃)
蒸氣密度:1.11 (vs air)
蒸氣壓:>760 mmHg at 20 °C
儲存條件:-20°C
溶解度:At 20 °C and at a pressure of 101 kPa, 1 volume dissolves in about 32 volumes ofwater.
形態(tài):colorless gas
顏色:Colorless gas, liquid, or hexagonal crystals
氣味 (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
穩(wěn)定性:Stable. Vigorously supports combustion. Incompatible with phosphorus, organic materials, many powdered metals.
CAS 數(shù)據(jù)庫:7782-44-7(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息:Oxygen(7782-44-7)
EPA化學(xué)物質(zhì)信息:Oxygen (7782-44-7)