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Environmental fate & pathways

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One OECD 301B (CO2 Evolution test) is available for a different salt of Acid Yellow 23. Based on the degradation results (30 - 40 % in 28 days) the tested item is considered not readily biodegradable. Based on the read across considerations the same applies to the other form of Acid Yellow 23. The result is confirmed by the estimation made with Episuite.