Oxygen
O2
CAS No 7782-44-7
M.F: O2
M.W: 32.00
Specification:
odorless and colorless gas;
vapor pressure 506.62kPa (-164 ° C);
melting point -218.8 ° C; boiling point -183.1 ° C;
solubility : soluble in water, ethanol;
density : relative density (water = 1) 1.14 (-183 ° C); relative density (Air = 1) 1.43;
Stability : stability;
Main use : cutting and welding metals, manufacturing medicine, dyes, explosives and others