System: sulfuric acid/disulfuric acid/ammonium hydrogen pyrosulfate
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| 1) sulfuric acid |
| DECHEMA ID | 40786 |
| Formula | H2O4S |
| Synonym | sulphuric acid |
| Synonym | dipping acid |
| Synonym | hydrogen sulfate |
| Synonym | oil of vitriol |
| Synonym | vitriol brown oil |
| 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 |
| 3) ammonium hydrogen pyrosulfate |
| DECHEMA ID | 48667 |
| Formula | H5NO7S2 |
| Synonym | disulfuric acid ammonium hydrogen salt |
| InChi-Key | OCQDUNMAYCMIKQ-UHFFFAOYSA-N |
| Registry No. | D900471627 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
|---|
| solid-liquid equilibrium | - | 2 | 37 | View |
|---|