sodium pyrophosphate

• Post Date:

  Aug 25,2015

• Expiry Date:

  Feb 21,2016

• Detailed Description:

  Cas No. :7722-88-5 1．Chemical name：Sodium Pyrophosphate、Tetrasodium Pyrophosphate
  2．M. F.:Na4P2O7
  3．M. W. :265.90
  4．Physical properties: White powder ,soluble in water，insoluble in ethanol。 basic property appeared in aqueous solution。it is liable to deliquesce by moisture in the air..
  5．Quality standard:HG 2923-1999
  Name of index
  HG 2923-1999
  
  Sodium Pyrophosphate Na4P2O7 %
  96.5-100.5
  
  Water Insoluble ≤%
  0.2
  
  PH (1% aqueous solution)
  9.9-10.7
  
  Arsenic (As) ≤%
  0.0003
  
  Heavy Metal (as Pb) ≤%
  0.001
  
  Fluoride (as F) ≤%
  0.005
  
  Loss on lgnition ≤%
  0.5
  
  Orthophosphate
  pass test
  
  
  6．Usage:Used as quality improver in food industry. Applied to can, fruit drinks, milk product, bean milk, and so on.
  7．Packing: It is packed with ployethylene bags as line-r , and a woven bag as the outer layer. The net weight of each bag is 25kg.
  8．Storage and transport: It should be stored in a dry . ventilative and clean warthouse; kept away from moisture and hot, Furthermore, it should be stored separstely from poisonous Substances
  

• CAS Registry Number:

  7722-88-5

• Synonyms:

  ;Sodium pyrophosphate;Tetrasodium pyrophosphate;TSPP;Tetra Sodium Pyrophosphate;Tetrasodium Diphosohate;

• Molecular Formula:

  Na₄P₂O₇

• Molecular Weight:

  265.9

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S26:;
  S36:;
  

• Company:

  haolong chemical raw material co.,ltd     [ China ]          

• Contact:

  Mr.Tian

• Tel:

  +86-311-87501398

• Fax:

  +86-311-83211376

• Email:

  order@haolongchemical.com