Registration Dossier
Registration Dossier
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EC number: 261-530-8 | CAS number: 58976-65-1
Endpoint summary
Administrative data
Description of key information
Additional information
To fulfill the endpoint adsorption/desorption screening, the adsorption coefficient log Koc of GLDA-H4 was calculated using QSAR: log Koc = -1.93.
In addition it was compared with the log Koc of GLDA-Na4 estimated using the High Performance Liquid Chromatography (HPLC) method. The average measured Koc value for GLDA-Na4 in the ionized form (pH 2) as well as in the nonionized form (pH 7) as calculated from the test is < 32 (Log Koc < 1.5), indicating that both GLDA-H4 and GLDA-Na4 will be mobile in soil and not be sorbed by sludge in a sewage treatment plant.
No further data on transport and distribution is required as GLDA is readily biodegradable.
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