Sodium Acid Pyrophosphate (SAPP) CAS 7758-16-9

Product name: Sodium Acid Pyrophosphate (SAPP) Molecular Formula: Na2H2P2O7 Molecular Weight: 221.94 CAS No.: 7758-16-9 Description Sodium Acid Pyrophosphate occurs as a white, crystalline powder or granules. It is soluble in water. The pH of a 1:100 aqueous solution is about 4. It may contain a suitable aluminum and/or calcium salt to control the rate of reaction in leavening systems. Application 1) Used as a quick starter, moisture retention agent, quality improver, used in bakery foods such as bread and biscuits, meat, aquatic products, etc. 2) Used as baking powder, used for baking food, controlling fermentation speed, improving production intensity; used for instant noodles, reducing the rehydration time of the finished product, not sticky and not rotten. Used for biscuits and cakes, shorten fermentation time, reduce product damage rate, neat loose spaces, and extend storage period. 3) As a quality improver, it has the functions of increasing the complex metal ions, pH value, and ionic strength of food, thereby improving the binding force and water holding capacity of food. Specification Appearance White, crystalline powder or granules. Assay 93.0-100.5% Arsenic ≤3ppm Lead ≤2ppm Fluorides ≤0.005% Insoluble substances ≤1.0% Packing 25kg/paper bag or as per requirement. Storage Store in a cool, dry place.