Sodium pyrophosphate anhydrous

• Post Date:

  Oct 05,2016

• Expiry Date:

  Apr 03,2017

• Detailed Description:

  Cas No. :7722-88-5 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.
  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.

  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

• 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:

  Lianyungang Dongtai Food Ingredients CO.,LTD     [ China ]        

• Contact:

  renia dong

• Tel:

  0518-81581798-827

• Fax:

  0518-81581798-827

• Email:

  renia@lygdongtai.com