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Physical & Chemical properties

Dissociation constant

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A study to measure the dissociation constant (required in REACH Regulation 1907/2006/EC Annex IX section 7.16), is scientifically unjustified as there are no atoms or chemical groups wich can be ionized. For this reason a calculation of a pKa value with the SPARC online calulator (September 2009, release w4.5.122-s4.5.1522) is technically not feasible.

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