Food Grade Phosphate Manufacturer--Mingzhi Phosphate Chemical Co., Ltd

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Sodium Acid Pyrophosphate SAPP

Sodium Acid Pyrophosphate

Sodium Acid Pyrophosphate(SAPP)

Sodium Acid Pyrophosphate

Synonyms:SAPP; disodium dihydrogenpyrophosphate; di-sodium dihydrogen pyrophosphate anhydrous;sodium pyrophosphate dibasic; disodium dihydrogen pyrophosphate;disodium pyrophosphate; disodium phosphonato phosphate

Product Code:7758-16-9
Storage Conditions: HG 2928-1999

SAPP Sodium Acid Pyrophosphate Properties:
Disodium pyrophosphate or sodium acid pyrophosphate is a buffering and chelating agent, with many food and industrial uses. White powder or granular;Relative density 1.86g/cm3;Soluble in water and insoluble in ethanol; Sodium Acid Pyrophosphate Specifications:



Sodium acid pyrophosphate SAPP



White Powder

Disodium Dihydrogen



min 95.0

Water Insoluble


max 1.0

Arsenic (As)


max 3

Heavy Metal (as Pb)


max 15

Fluoride (as F)


max 50

PH (1% aqueous solution)



Sodium Acid Phosphate SAPP Usage:

Sodium acid pyrophosphate food grade used as rapid ferment agent, quality improver in food industry. Applied to acid component of synthetic swelling agent, such as, bread, cake. Builted with other phosphates can be applied to water retention of meat product, such as canned meat, cooked ham, meat can and instant noodles.
Packing:25 kg/bag inner plastic and outer plait

We also provide other food grade phosphate products,such as Sodium Tripolyphosphate,Trisodium Phosphate,Sodium Hexametaphosphate and so on.