Commodity: Sodium Acid Pyrophosphate CAS#:7758-16-9 Formula: Na2H2P2O7 Structural Formula: Uses: Play a role of buffering agents, fermentation agents, modifiers, emulsifiers, nutritional agents, canned preservatives in food. Application: As a leavening agent it is applied to roast foodstuffs to control the fermentation speed; When applied to instant noodles, it can shorten water resetting time and avoid stickiness and mushiness of the noodles; When applied to crackers or cakes, it may shorten fermentation time, lower the breakage, make the porous space in good order and therefore lengthen the shelf life. Specifications: ITEMS Standard Appearance White powder Main Content (Na2H2P2O7) 95.0%min Water Insoluble 1.0%max PH value of 1% solution 3.5～4.5 Arsenic (As) 0.0003%max Heavy metal (Pb) 0.001%max Fluoride (F) 0.005%max Plumbum(Pb) 0.0002%max

CAS NO:7758-16-9

EC NO:231-835-0

Molecular Formula:Na₂H₂P₂O₇

Molecular Weight:221.94

Synonyms:;disodium dihydrogenpyrophosphate;Sodium Acid Pyrophosphate;Sodium pyrophosphate dibasic;Diphosphoric acid, disodium salt;Disodium Dihydrogen Pyrophosphate;Disodium Pyrophosphate;Disodium pytophosphate;SAPP;disodium phosphonato phosphate;

Molecular Structure: