Sodium Acid Pyrophosphate(SAPP)

• Post Date:

  Mar 20,2013

• Expiry Date:

  Sep 16,2013

• Detailed Description:

  Cas No. :7758-16-9 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.
  

• 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 Shifang Yuecheng Phosphate Chemical Co., Ltd.     [ China ]          

• Contact:

  MR LU

• Tel:

  86-838-8308088 8308078 83080

• Fax:

  86-838-8305189

• Email:

  ljgyuecheng@yahoo.com.cn