Molecular formula:Na2H2P2O7 Molecular weight:222 Content:95% Specification:technical and food grade CAS NO.:7758-16-9 Properties:White powder or granular Purpose: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.