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Publish time：2025-12-17 13:46:58
It has a suffocating smell, strongly irritates the upper respiratory tract, and is corrosive to the eyes, skin and mucous membranes. Its density is greater than that of air. Its aqueous solution is hydrochloric acid, and concentrated hydrochloric acid is volatile.
Name | Hydrogen Chloride |
| Molecular Weight | 36.46 |
| CAS NO. | 7647-01-0 |
| Properties | It has a suffocating smell, strongly irritates the upper respiratory tract, and is corrosive to the eyes, skin and mucous membranes. Its density is greater than that of air. Its aqueous solution is hydrochloric acid, and concentrated hydrochloric acid is volatile. |
| Specific Gravity | 1.477g/L |
| Boiling Point | -85.1 ℃ |
| Flash Point | No |
| Refractory Index | No |
| Purity | ≥99.0% |
