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. 2017 Dec 22;15(12):e05094. doi: 10.2903/j.efsa.2017.5094

Table 6.

Physicochemical properties of monensin sodium

Property Value Unit
Octanol/water partition coefficient (log Kow)a

4.48 (pH 5.2–5.7, 25°C)

3.82 (pH 7, 25°C)

3.82 (pH 10, 25°C)

Water solubility (20°C)b 8.78 mg/L
Dissociation constant (pKa) 4.5
Vapour pressurec 3 × 10−28 Pa
a

Technical dossier/Supplementary information June 2015/Annex 4.

b

Technical dossier/Supplementary information June 2015/Annex 27.

c

EPI Suite, 2015.