| Identification | |
| Name: | Oxygen |
| Synonyms: | CAL-MAT AIR; AIR; Air, refrigerated liquid (cryogenic liquid).; COMPRESSED AIR, BREATHING AIR |
| CAS: | 7782-44-7;132259-10-0 |
| EINECS: | 231-956-9 |
| Molecular Formula: | O2 |
| Molecular Weight: | 32 |
| InChI: | InChI=1/O2/c1-2 |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 1072 2.2 |
| Flash Point: | 421.9°C |
| Stability: | Stable. Vigorously supports combustion. Incompatible with phosphorus, organic materials, many powdered metals. |
| Refractive index: | 1.776 |
| Solubility: | 1 vol gas dissolves in 32 vol water at 20 deg C, in 7 vol alcohol at 20 deg C; sol in other organic liquids and usually to a greater extent than in water 4.89 CU M SOL IN 100 CC WATER @ 0 DEG C; 2.46 CU M SOL IN 100 CC WATER @ 50 DEG C; 2.30 CU M SOL IN 100 CC WATER @ 100 DEG C; 2.78 G SOL IN 100 CC ALC @ 25 DEG C |
| Appearance: | colourless gas |
| Flash Point: | 421.9°C |
| Color: | Colorless gas Slightly bluish liquid at -183 deg C |
| Safety Data | |
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