System: water/sulfuric acid diammonium salt/1-ethenyl-2-pyrrolidinone homopolymer
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| 1) water |
| DECHEMA ID | 41137 |
| Formula | H2O |
| Synonym | refrigerant 718 |
| Synonym | ice |
| Synonym | dihydrogen oxide |
| Synonym | hydrogen oxide |
| InChi-Key | XLYOFNOQVPJJNP-UHFFFAOYSA-N |
| Registry No. | 7732-18-5 |
| 2) sulfuric acid diammonium salt |
| DECHEMA ID | 41333 |
| Formula | H8N2O4S |
| Synonym | diammonium sulfate |
| Synonym | dolamin |
| Synonym | ammonium sulfate |
| Synonym | ammonium sulphate |
| InChi-Key | BFNBIHQBYMNNAN-UHFFFAOYSA-N |
| Registry No. | 7783-20-2 |
| 3) 1-ethenyl-2-pyrrolidinone homopolymer |
| DECHEMA ID | 44115 |
| Formula | (C6H9NO)n |
| Synonym | PVPK 90 |
| Synonym | polyvinylpyrrolidone |
| Synonym | Polyvinylpyrrolidone K90 |
| Synonym | poly(1-vinyl-2-pyrrolidinone) |
| Synonym | poly(vinylpyrrolidone) |
| InChi-Key | WHNWPMSKXPGLAX-UHFFFAOYSA-N |
| Registry No. | 9003-39-8 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
|---|
| activity | liquid | 3 | 96 | View |
|---|
| liquid-liquid equilibrium | - | 2 | 31 | View |
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| vapor-liquid equilibrium | - | 3 | 96 | View |
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