Potassium Pyrophosphate 99%


Potassium pyrophosphate (K4P2O7) is a water soluble, buffering and chelating agent. It can also be used as an ionic dispersant to form a low viscous solution. It is a biocompatible and a non-toxic compound that is commonly used as a food additive.

K4P2O7 can be used in the preparation of an electrolytic solution, which can further be used in the fabrication of lithium ion batteries and arrays of copper nanowires.

Assay: 99.0%

CAS number : 7320-34-5

EINECS : 230-785-7

M.W.:  330.34

M.F.: K4P2O7

Storage Temp. +20°C

Physical Description: White powder

Solubility (5% in water): Clear, colourless solution

Arsenic (As): 1ppm

Lead (Pb): 1ppm

Mercury (Hg): 1ppm

Cadmium (Cd): 1ppm

Fluoride (F): 1pmm

Loss on Ignition: 0.1%

Cas Number: 7320-34-5

Einecs Number: 230-785-7

Hazard Phrases: H315,H319,H335

Prec Phrases: P261,P280,P302+P352,P305+P351+P338


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