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SAPP

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  Post Date: Oct 04,2016
  Expiry Date: Oct 04,2017
  Detailed Description: Cas No. :7758-16-9 Quantity: 23FCL
Specs:FCC-IV
Payment Method: L/C at sight or TT
1.Chemical name:Disodium Dihydrogen Pyrophosphate、Sodium Acid Pyrophosphate
2.M. F.: Na2H2P2O7
3.M. W. : 221.94
4.Physical properties: Monoclinic, white crystalline powder. Density 1.86. Practically insoluble in alcohol, soluble in water. Hydrolyzes to orthophosphate on heating in acid medium. Hygroscopic, forms hexahydrate in damp air. Decomposes to metaphosphate at above 220℃
5.Quality standard:( FCC-Ⅳ、HG2928-1999)

Name of index FCC-Ⅳ HG2928-1999
Content (as counted by Na2H2P2O7) ≥ % 95.0 95.0
Water Insoluble% ≤% 1.0 1.0
PH (1% aqueous solution) - 3.5-4.5
Arsenic(As),ppm, ≤ 3 3
Heavy Metals (as Pb),ppm, ≤ 20 15
Fluoride(F),ppm, ≤ 50 50
Pb ppm, ≤ 2 -

6.Usage: Used as rapid ferment agent, quality improver in food industry. Applied to acid component of synthetic swelling agent, such as, bread, cake. Builted with other phosphates can be applied to water retention of meat product, such as canned meat, cooked ham, meat can and instant noodles.
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: Stored in a dry and ventilative warehouse; Keep away from moisture moisture and poisonous substances. Handled with care.

  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: 7758-16-9 di-sodium dihydrogen pyrophosphate anhydrous

  Company: Lianyungang Dongtai Food Ingredients CO.,LTD     [ China ]        
  Contact: renia dong
  Tel: 0518-81581798-827
  Fax: 0518-81581798-827
  Email: renia@lygdongtai.com
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