Chemical Properties of potassium iodide (CAS 7681-11-0)

potassium iodide

PDF Excel Molecule Calculator

InChI
InChI=1S/HI.K/h1H;/q;+1/p-1
InChI Key
NLKNQRATVPKPDG-UHFFFAOYSA-M
Formula
IK
SMILES
[I-].[K+]
Molecular Weight1
166.00
CAS
7681-11-0
Cheméo is a service of Céondo GmbH, since 2007, we provide simulation, modelling and software development services for the industry. Do not hesitate to contact us for your projects.

Physical Properties

Property Value Unit Source
EA [0.50; 0.73] eV Show Hide
EA 0.73 ± 0.01 eV NIST
EA 0.50 ± 0.10 eV NIST
IE [7.20; 8.20] eV Show Hide
IE 7.50 ± 0.40 eV NIST
IE 7.20 ± 0.10 eV NIST
IE 7.20 ± 0.10 eV NIST
IE 8.20 ± 0.30 eV NIST
IE 7.40 eV NIST

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
σcond [158.00; 168.00] S/m [1109.00; 1269.00] Show Hide
σcond 158.00 S/m 1109.00 Liquid ...
σcond 160.00 S/m 1126.00 Liquid ...
σcond 161.00 S/m 1143.00 Liquid ...
σcond 163.00 S/m 1152.00 Liquid ...
σcond 164.00 S/m 1160.00 Liquid ...
σcond 165.00 S/m 1170.00 Liquid ...
σcond 165.00 S/m 1176.00 Liquid ...
σcond 166.00 S/m 1186.00 Liquid ...
σcond 166.00 S/m 1203.00 Liquid ...
σcond 167.00 S/m 1225.00 Liquid ...
σcond 167.00 S/m 1236.00 Liquid ...
σcond 168.00 S/m 1246.00 Liquid ...
σcond 167.00 S/m 1252.00 Liquid ...
σcond 167.00 S/m 1269.00 Liquid ...

Correlations

Property Value Unit Temperature (K) Source
Pvap [0.13; 101.33] kPa [1018.15; 1618.00] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.31255e+01
Coefficient B-1.16356e+04
Coefficient C-2.50250e+02
Temperature range, min.1018.15
Temperature range, max.1618.00
Pvap 0.13 kPa 1018.15 Calculated Property
Pvap 0.44 kPa 1084.80 Calculated Property
Pvap 1.24 kPa 1151.45 Calculated Property
Pvap 3.01 kPa 1218.10 Calculated Property
Pvap 6.54 kPa 1284.75 Calculated Property
Pvap 12.92 kPa 1351.40 Calculated Property
Pvap 23.61 kPa 1418.05 Calculated Property
Pvap 40.44 kPa 1484.70 Calculated Property
Pvap 65.53 kPa 1551.35 Calculated Property
Pvap 101.33 kPa 1618.00 Calculated Property

Mixtures

Sources

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.

Login Register