Sodium Pyrophosphate (Na4P2O7)

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Product details

Product Overview

Sodium Pyrophosphate is a white, crystalline, water-soluble compound with diverse applications in various industries. Our premium-grade Sodium Pyrophosphate is manufactured under strict quality control measures, ensuring high purity and consistent performance.

Product NameSodium Pyrophosphate
CAS number 7722-88-5
HS number2835399000
UN numberNon dangerous goods (for reference only, please verify) 
Technical specifications≥95.00%
AppearanceWhite, fine powder
pH (1% solution)9.5-10.5
Particle Size50-200 mesh (75-300 microns)
Solubility in Water 60 g/L at 20°C
Bulk Density0.8-1.0 g/cm³
Payment method100% prepaid
Packing specifications

25 kg multiwall paper bags with PE inner liner 

50 kg PP woven bags with PE liner

1000 kg bulk bags (big bags) with PE liner

Custom packaging available upon request


Sodium Pyrophosphate is used in a wide range of industries, including:

  • Food processing (emulsifier, stabilizer, and leavening agent)
  • Detergent and cleaning agent production
  • Water treatment and softening
  • Metal cleaning and surface preparation
  • Electroplating and metal finishing
  • Ceramic and glass manufacturing
  • Pharmaceutical and personal care products

Storage and Handling

  • Store in a cool, dry, well-ventilated area away from direct sunlight and moisture
  • Keep containers tightly closed when not in use
  • Avoid contact with acids and moisture
  • Use appropriate personal protective equipment when handling

Safety Information

  • Sodium Pyrophosphate may cause skin and eye irritation
  • May be harmful if swallowed or inhaled
  • Refer to the Safety Data Sheet (SDS) for detailed safety information


Our Sodium Pyrophosphate is manufactured in compliance with:

  • ISO 9001:2015 Quality Management System
  • REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals)
  • Kosher and Halal certified
  • Food Chemical Codex (FCC) Grade available

Ordering Information

  • Minimum Order Quantity: 1 metric ton
  • Lead Time: 10-14 business days
  • Payment Terms: Letter of Credit (L/C), T/T, or as agreed upon

Contact Us

For more information, quotations, or to place an order, please contact our sales team