7783-05-3
| Name | pyrosulfuric acid |
| CAS | 7783-05-3 |
| Molecular Formula | H2O7S2 |
| Molecular Weight | 178.14 |
| MOL File | 7783-05-3.mol |
Chemical Properties
| Melting point | 35° |
| density | 1.89 |
| EPA Substance Registry System | Disulfuric acid (7783-05-3) |
Safety Data
| Symbol(GHS) |   GHS07,GHS05 |
| Signal word | Danger |
| Hazard statements | H335-H314 |
| Precautionary statements | P260-P264-P280-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P321-P305+P351+P338-P405-P501 |
| TSCA | TSCA listed |