Product Name

pyrophosphoric acid cas 2466-09-3

Basic Information

CAS No:2466-09-3
Molecular Formula:H4O7P2
Molecular Weight:177.975
Remarks:Factory direct sales

pyrophosphoric acid Properties




Colorless liquid



Melting point/℃13.7
density(Kg/m³)2400(rough estimate)
refractive index1.560
Flash point/℃61
storage temproom temperature

pyrophosphoric acid USES

1.Used as catalyst, metal refining, stabilizer of organic peroxide. It is used to adjust the Ph value of electroplating solution in electroplating copper process, and is also used in other electroplating.

2.Used as a catalyst and a concealment agent, etc.

pyrophosphoric acid Packaging

Packing: 25Kg,100Kg,200Kg,1000Kg/Drum

pyrophosphoric acid storage

  1. Store barreled products in a cool, ventilated warehouse; keep away from

fire and heat sources. The warehousing temperature does not exceed 30 ℃, and the relative

humidity does not exceed 80%. Keep the container sealed; products should be stored separately

from oxidants, reducing agents, etc., and should not be mixed; be equipped with fire-fighting

equipment of appropriate variety and quantity; the storage area should be equipped with

equipment for emergency treatment of leakage and suitable containment materials;

  1. Store in a special storage tank; keep away from fire and heat sources; there is fire-fighting foam

for a fire emergency, and the tank area is equipped with equipment for the emergency treatment of


  1. Shelf life: The shelf life of this product is 6 months.

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