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     Pyromellitic acid (PMA) 

    1.Product NamePyromellitic acid (PMA) 

    2.CAS NO.89-05-4

    3. Structural Formula: 


    4. Molecular Formula: C10H6O8 

    5. Quality indexes:



    Evaporating content:


    Melting point



    1. Packing and storageinternal:

    Plastic, external woven bag ( according to the specific demand of customers); net weight is 25kg/bag,800kg/bag,stored in dry, cool place away from the heat source.


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