System: sulfuric acid/disulfuric acid
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| 1) sulfuric acid |
| DECHEMA ID | 40786 |
| Formula | H2O4S |
| Synonym | vitriol brown oil |
| Synonym | oil of vitriol |
| Synonym | hydrogen sulfate |
| Synonym | dipping acid |
| Synonym | sulphuric acid |
| Synonym | h2so4 |
| InChi-Key | QAOWNCQODCNURD-UHFFFAOYSA-N |
| Registry No. | 7664-93-9 |
| 2) disulfuric acid |
| DECHEMA ID | 41325 |
| Formula | H2O7S2 |
| Synonym | pyrosulfuric acid |
| InChi-Key | VFNGKCDDZUSWLR-UHFFFAOYSA-N |
| Registry No. | 7783-05-3 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
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| density | liquid | 4 | 30 | View |
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| fusion temperature | - | 2 | 12 | View |
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| solid-liquid equilibrium | - | 6 | 43 | View |
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| solution conductance | liquid | 2 | 25 | View |
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| specific conductivity | liquid | 5 | 211 | View |
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| viscosity, dynamic | liquid | 2 | 14 | View |
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