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Pyrophosphate Piperazine

Pyrophosphate Piperazine

Molecular Formula: C4H14N2O7P2 

CAS Register No.:66034-17-1

  Pyrophosphate piperazine is an environment-friendly halogen-free nitrogen-phosphorus high-efficiency flame retardant, having excellent flame retardant properties. It is white powder and odorless tasteless. As an additive flame retardant, used in polyolefin and EPDM and TPE, it has drawn public attention because of its environment-friendly and efficiency.


The Technology and Physicochemical Indexes




Compound Index


White powder

White powder

N content    %



P content    %



Water content    %






Average particle size μm




The Packaging and Storage of Products

25kg per bag(composite paper bag) (12t per 20 feet box)

Placed in dry ventilated place