Sodium Acid Pyrophosphate(SAPP)

Descripción del producto

Chemical Name: Sodium Acid Pyrophosphate;Disodium Dihydrogen Pyrophosphate Molecular formula: Na2H2P2O7 CAS NO.: ********9 Ref. Standard: HG********9 production capacity:***0 t/a Properties: White powder or granular; Bulk density 1.*6g/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 hydroscopic, and when absorbing humidity it will become into a product with hexa-hydrates; If it is heated at a temperature above **0℃, it will be decomposed into sodium metaphosphate. Technical specifications: No. Index Food grade 1 Main content %≥ *5.0 2 P2O5 %≥ *3.***4.0 3 pH of 1% water solution 3.**4.5 4 Water insoluble %≤ 1.0 5 Heavy metal, as Pb %≤ 0.**1 6 Arsenic, as As %≤ 0.***3 7 Fluoride , as F %≤ 0.**5 8 Loss on ignition(**5℃) %≤ 0.5 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. Packaging: packed in plastic woven bag with PE lining, *5kgs/bag. Stored in ventilated and dry place.