- InChI
- InChI=1S/C12H10N2O3S/c15-18(16,17)12-8-6-11(7-9-12)14-13-10-4-2-1-3-5-10/h1-9H,(H,15,16,17)/b14-13+
- InChI Key
- AJMNDPOSKIBVGX-BUHFOSPRSA-N
- Formula
- C12H10N2O3S
- SMILES
-
O=S(=O)(O)c1ccc(N=Nc2ccccc2)cc
1 - Molecular Weight1
- 262.28
- CAS
- 2484-88-0
- Other Names
-
- azobenzene-4-sulphonic acid
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfH°gas | -387.78 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 89.50 | kJ/mol | Joback Calculated Property |
| log10WS | -3.10 | Crippen Calculated Property | |
| logPoct/wat | 3.349 | Crippen Calculated Property | |
| McVol | 182.040 | ml/mol | McGowan Calculated Property |
| Pc | 3310.55 | kPa | Joback Calculated Property |
| Tboil | 821.46 | K | Joback Calculated Property |
| Tc | 1057.59 | K | Joback Calculated Property |
Similar Compounds
Find more compounds similar to P-phenylazobenzene sulfonic acid.
Sources
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