- InChI
- InChI=1S/HI.H3N/h1H;1H3
- InChI Key
- UKFWSNCTAHXBQN-UHFFFAOYSA-N
- Formula
- H4IN
- SMILES
- [I-].[NH4+]
- Molecular Weight1
- 144.94
- CAS
- 12027-06-4
- Other Names
-
- ammonium iodide ((NH4)I)
- EA : Electron affinity (eV).
- ΔsubH° : Enthalpy of sublimation at standard conditions (kJ/mol).
- Pvap : Vapor pressure (kPa).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| EA | 0.81 ± 0.05 | eV | NIST |
| ΔsubH° | 182.00 | kJ/mol | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [0.14; 101.34] | kPa | [484.05; 678.15] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 2.19485e+01 | |||
| Coefficient B | -1.21728e+04 | |||
| Coefficient C | 2.42600e+01 | |||
| Temperature range, min. | 484.05 | |||
| Temperature range, max. | 678.15 | |||
| Pvap | 0.14 | kPa | 484.05 | Calculated Property |
| Pvap | 0.36 | kPa | 505.62 | Calculated Property |
| Pvap | 0.88 | kPa | 527.18 | Calculated Property |
| Pvap | 2.02 | kPa | 548.75 | Calculated Property |
| Pvap | 4.37 | kPa | 570.32 | Calculated Property |
| Pvap | 8.95 | kPa | 591.88 | Calculated Property |
| Pvap | 17.46 | kPa | 613.45 | Calculated Property |
| Pvap | 32.61 | kPa | 635.02 | Calculated Property |
| Pvap | 58.53 | kPa | 656.58 | Calculated Property |
| Pvap | 101.34 | kPa | 678.15 | Calculated Property |
Similar Compounds
Find more compounds similar to ammonium iodide.
Mixtures
Sources
- Dynamic Viscosities of KI or NH4I in Methanol and NH4I in Ethanol at Several Temperatures and 0.1 MPa
- Vapor Pressures and Liquid Densities of Ammonium Iodide + Ammonia Mixtures
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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