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Physical & Chemical properties

Dissociation constant

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Description of key information

(20°C, 0.1M ionic strength)

L = gluconate

Fe(III)L/Fe(III)*L                           log K = 3.23

Fe(III)(H_1L)*H/Fe(III)*L                log K = 2.43

Fe(III)(H_2L)*H/Fe(III)(H_1L)         log K = -3.23

Fe(III)(H_3L)*H/Fe(III)(H_2L)         log K = -4.38

Fe(III)(OH)(H_3L)*H/Fe(III)(H_3L)  log K = -13.39

Key value for chemical safety assessment

Additional information

All available stability constants for Fe-gluconate are given