CAS NO.: 7320-34-5
Chemical formula: K4O7P2
Product appearance: White powder
Valid period: 1 year
Storage: Store in a ventilated area, away from moisture and sunlight.
Package: 25 kg bag
- Industrial potassium pyrophosphate used in paint coatings, detergents, cleaners scum, oil drilling, textile-auxiliary substances, bestialita galvanized, surface treatment, water treatment, cleaning pottery clay, etc. In the textile industry it is used as a dispersant additive and a buffering agent to improve the quality of bleaching and dyeing removing the small quantity of iron ions from the water.
- Due to the property of formation of complexes, this substance can form stable complexes with Ca2+, Mg2+ ions in hard water. Therefore, it is widely used as industrial detergent. It can also protect iron, lead, zinc and other metals from corrosion.
|Purity, % ≥||98|
|Water Insoluble, % ≤||0.08|
|Fe, % ≤||0.005|
|P2O5, % ≥||41|
|Pb, % ≥||0.003|
|Cl, % ≥||0.45|
|PO4||No distinct yellow color when react with 0.1N AgNO3|