Is there any proof that 1H-benzotriazole is a metabolite or transformation product of benzotriazole type UV-stabilizers?

17 September 2017 1 10K Report

There is very little information on the fate of this type of UV stabilizers. Some were described as persistent and/or ubiquitous in the aquatic environment.

Luke V Schneider

Don't know if anyone has studied this, but the classic methods are isotopic labeling experiments (stable or radio). By injecting a bolus of isotopically-labeled benzotriazole, you can track it's conversion into other compounds and/or it's UV-irradiation fate.

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