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Sodium acid pyrophosphate

Inquiry
  Post Date: May 06,2020
  Expiry Date: May 06,2021
  Detailed Description: Cas No. :7558-16-9 Quantity: 300000
Specs:crystalline powder
Price:300000 USD Metric Tons
Payment Method: L/C,T/T

1. Sodium acid pyrophoaphte(sapp), food additive
2. Quality standard: (FCC V, GB25567-2010)
3. Used as rapid ferment agent, q

 Sodium acid pyrophoaphte(sapp), food additive, chemical product

 

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: (FCCV, GB25567-2010)

 

Name of index

FCC-V

GB25567-2010

Content (as counted by Na2H2P2O7) ≥ %

93.0-100.5

93.0-100.5

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

10

Fluoride(F),ppm, ≤

50

50

Pb  ppm, ≤

2

2

 

6.Usage: In food industry, it is used as rapid ferment agent, quality improver and applied as acid component of bread and cake’s synthetic leavening agent. Mixed 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: 25kg composite plastic woven/paper bag with PE liner.

8.Storage and transport: It should be stored in a dry and ventilative warehouse and kept away from moisture and poisonous substances. Handled with care, so as to avoid damage to packing bags.

 

  CAS Registry Number:

7558-16-9
  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: 7558-16-9 di-sodium dihydrogen pyrophosphate anhydrous

  Company: Jiangsu ZiDong Food Co.,Ltd.(Lianyungang Guangyuyong Food Ingredients Co., Ltd.)     [ China ]        
  Contact: Serena Wang
  Tel: 0518-85215200,85809607
  Fax: 0518-85211529
  Email: 1595839991@qq.com
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