Sodium Acid Pyrophosphate(SAPP)

• Post Date:

  Aug 16,2017

• Expiry Date:

  Aug 16,2018

• Detailed Description:

  Cas No. :7758-16-9  Quantity: 1FCL
  Specs:96%
  Payment Method: TT in advance/LC at sight
  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℃, it will be decomposed into sodium meta phosphate.
  Uses: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:Packed in 25kg,50kg,1000kg net bage, store at a cool, dry and well ventilated place.
  Guaranteed Technical Specifications :
  ITEMS OF TEST QUALITY STANDARDS TEST RESULTS
  Content (Na2H2P2O7)%≥ 95 96.1
  Water insoluble % ≤ 1.0 0.10
  Fluoride, as F % ≤ 0.005 0.002
  Heavy metal, as Pb % ≤ 0.001 0.0008
  Arsenic, as As % ≤ 0.0003 0.0002
  Pb % ≤ 0.0002 0.00015
  pH of 1% water solution 3.5-4.5 4.0
  Appearance white powder white powder
  ROR 26-30 28
  

• CAS Registry Number:

  7758-16-9 

• 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 Formula:

  Na₂H₂P₂O₇

• Molecular Weight:

  221.94

• Molecular Structure:

  

• Company:

  Sichuan Zhituo Biochem Technology Industry Co., Ltd.     [ China ]        

• Contact:

  Stephanie Shu

• Tel:

  +86-838-8106757

• Fax:

  +86-838-8106767

• Email:

  stephanie@zhituobiochem.com