Zinc Pyrophosphate


Pyrophosphoric acid plating

Specifications and other data

Chemical formula Zn2P2O7/3H2O
Molecular mass 304.76
CAS NO. 7446-26-6
Appearance White powder
Chloride (Cl)
Sulfate (SO4) 1.0% max.
Drying loss
Free acid
Arsenic (As)
Heavy metal (Pb)
Copper (Cu)
Iron (Fe)
P2O5 36.9% min.
Zinc (Zn) 34.0% min.
Product content 97.5% min.
PH Approx. 4-5
Solubility Insoluble
Specific gravity
Special attention regarding storage Store in a well-ventilated location in a sealed container.

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