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Classification & Labelling & PBT assessment

PBT assessment

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PBT assessment: overall result

PBT status:
the substance is not PBT / vPvB

Because trimellitic anhydride (TMA, CAS 552 -30 -7) hydrolyses almost instantaneously on contact with water to give trimellitic acid (TMLA, CAS 528-44-9), the PBT assessment was made on that substance.


As result, trimellitic acid does not meet the criteria to be regarded as either PBT or vPvB.