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.
Potassium Pyrophosphate 99%
£13.26 – £434.34
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.
CAS number : 7320-34-5
EINECS : 230-785-7
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
Following the UK’s departure from the EU on 1 January 2021, all European shipments are sent on a DAP Basis (Delivered at Place).
This means that the buyer will be liable for import VAT at their prevailing national rate and for orders over 150€ (including carriage) import duties will become chargeable at your prevailing national rate.
The Duty is ascertained by your national customs authority based on the HS Code of each product. The HS Code is shown in the “European Shipment” section of each product page.
100g, 250g, 500g, 1kg, 2.5kg, 5kg