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Environmental fate & pathways

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The biodegradability of the tested item exposed to activated sludge of a municipal sewage treatment plant was investigated under aerobic static conditions following OECD 302b.

Based on the data of the individual DOC determinations reached a biodegradation of 61.4 % after 28 days, Acid Blue 113 is considered to be inherently biodegradable.
Based on the QSAR estimation the substance is considered to be not readily biodegradable.