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Sodium Acid Pyrophosphate(SAPP)

  • CAS NO: 7758-16-9
  • Grade: Food Grade
  • Purity: 98% min
  • Packaging: 25kg/bag
  • Certifications : ISO, KOSHER, HALAL, HACCP, GMP
  • Min Order: 500kg
  • Price: Inquiry

White powder or granular; relative density 1.86g/cm3; Soluble in water and insoluble in ethanol; If its aqueous solution is heated together with diluted inorganic acid, it will be hydrolyzed into phosphoric acid; It is hygroscopic, and when absorbing humidity, it will become into a product with hexa-hydrates; If it is heated at a temperature above 220℃, it will be decomposed into sodium meta phosphate.

Sodium Acid Pyrophosphate(SAPP) is used as a rapid starter and quality improver in the food industry for the acidic components of synthetic leavening agents such as breads and cakes. It can be used as a water retention agent for meat products such as lunch meat, cooked ham, and canned meat, and a rehydrating agent for instant noodles.

Items
Specifications
Description
White Powder
Assay( Na2H2P2O7)
95.0% min
P2O5
63.0-64.5%
Water insoluble
< 0.5%
Arsenic
1ppm max
Fluoride
10ppm max
Heavy Metal(As Pb)
10ppm max
Ph Value(1% solution)
3.5~4.5(1% solution)
Pb
1 ppm max
Cd
1 ppm max
Hg
1 ppm max
Loss on dry
0.5% max
Bulk density
800-1050g/l
Passing Thru 100 mesh
95% Min
Passing Thru 200 mesh
85% Min


CAS NO.
7758-16-9
Name
Disodium pyrophosphate
Alias
Disodium dihydrogenpyrophosphate; Diphosphoric acid disodium salt; Disodium dihydrogen pyrophosphate
Formula
Na2H2P2O7
Formula weight
221.94
  • Payment term: T/T 30% in advance and T/T 70% against copy of B/L. or 100% L/C at sight.
  • Shipment time: Within 3 weeks after confirming order.
  • We take photos of every stage of the process and can send them to you. Before we ship the container, you will have photos and lab test results.

Provide quality after-sale service once the container is received.

   In case the product is damaged, we will refund you or resend a new packaging.
   Also, if the goods are not as per your specification, we will callback the container at our cost, or compensate you as per our agreement.

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