Electrical conductances of dilute aqueous solutions of β-lactam antibiotics of the penicillin group in the 278.15 K to 313.15 K temperature range. Sodium salts of oxacillin, cloxacillin, dicloxacillin and nafcillin

Add time:08/21/2019    Source:sciencedirect.com

Systematic determinations of electrical conductivities of sodium salts of semisynthetic penicillins, oxacillin, cloxacillin, dicloxacillin and nafcillin in the 278.15 K to 313.15 K temperature range are reported. These conductivities are examined by applying the Quint–Viallard conductivity equations and the Debye–Hückel equations for activity coefficients. Determined dissociation constants and the limiting conductances of involved anions are evaluated basing on the assumption that in dilute aqueous solutions these salts, similarly as sodium salts of natural penicillins, behave as acidic salts of dibasic acids which are the final products of degradation reactions in acidic media.

We also recommend Trading Suppliers and Manufacturers of Penicillin V sodium (cas 1098-87-9). Pls Click Website Link as below: cas 1098-87-9 suppliers

Prev:Original ArticleCross-Reactivity and Tolerability of Cephalosporins in Patients with IgE-Mediated Hypersensitivity to Penicillins
Next:Two new cobalt(II) coordination polymers based on 4′-(2-carboxyphenyl)-4,2′:6′,4″-terpyridine: Syntheses, structures and magnetic properties)