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SAPP (Sodium acid pyrophosphate)

Update time:2022-02-03 17:04:50
Price:Negotiable
Min Order:1 Metric Ton / Metric Tons
  • 7 days
  • T/T L/C D/P D/A
  • 0 Metric Ton / Metric Tons per Month

Basic Info

Brand NameANDAPlace of OriginChina

Product Description


Product Description





Sodium acid pyrophosphate (SAPP)



Chemical formula: Na2H2P2O7



Molecular weight: 221.95



CAS Number: 7758-16-9



 



Properties:



White powder or granular; Relative density 1.86g/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 220 centigrade, it will be decomposed into sodium meta phosphate.



 



Application:



Used 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.



 



Packing and storage:



In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.



Food Grade



Guaranteed Technical Specifications:



No.       Specifications



1  Appearance     White powder



2  Main contents (as Na2H2P2O7)% min  95.0



3  P2O5%   63.0-64.0



4  PH Value   3.5-4.5



5  Water Insoluble %max     1.0



6  Fluoride (as F) % max  0.005



7  Heavy Metals (as Pb) % max  0.0015



8  Arsenic (As) % max  0.0003



9  Loss on ignition(105 centigrade) %max  0.5



 



We can also produce Industrial Grade of UP (Urea Phosphate).



Meanwhile, we provide the following products:



MKP (Mono Potassium Phosphate), DKP (Di-potassium Phosphate),



KTPP (Potassium Tripolyphosphate), TKPP (Tetra Potassium Pyrophosphate),



MSP (Mono Sodium Phosphate), DSP (Di-Sodium Phosphate),



TSP (Tri-Sodium Phosphate), SHMP (Sodium Hexametaphosphate),



TSPP (Tetra Sodium Pyrophosphate), STPP (Sodium Tripolyphosphate),



SAPP (Sodium acid pyrophosphate), MAP (Mono Ammonium Phosphate),



DAP (Di-Ammonium Phosphate), UP (Urea Phosphate).                                



 



Every product can be produced according to our client’s requirements.



 



ANDA LIYUAN sincerely hopes to cooperate with friends from home and abroad!



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