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Potassium pyrophosphate
Potassium pyrophosphate
Potassium pyrophosphate

Potassium pyrophosphate

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Other Name:
Origin: Jiangsu, China

Product Details

  • Item Name: Potassium pyrophosphate
  • Other Name:
  • Appearance: white granular or powder
  • CAS NO.: 7320-34-5
  • MF: K4P2O7
  • Formula Weight: 330
  • Melting Point: 1109.00℃
  • Hs Code: 2835399000
  • EINECS No.: 230-785-7
  • Type: GENERAL


It mainly applied to electroplating without cyanate, industrial or household detergents; It can used as a buffering reagent as well as stabilizer for hydrogen peroxide; It can also be used as dispersion agent for ceramic, clay, latex and pigments etc.

Package & Storage

In 25kg composite plastic woven/paper bag with PE liner.It should be stored in a dry, ventilative and clean warehouse; kept away from moisture and heat, and stored separately from poisonous Substances. Handled with care, so as to avoid damage to packing b

Basic Description

Potassium pyrophosphate is in white powder or granular. Relative density 2.534 g/cm3 and melting point 1109℃; It is apt to absorb humidity in the open air to deliquescent; Soluble in water but insoluble in ethanol, and at 25℃,its solubility in water is 187g/100g water; It can chelate with alkaline metals ions or heavy metal ions.

Detail Description