High Purity Food Grade / Industrial Grade Sodium Acid Pyrophosphate Sapp Powder

Product Details
Customization: Available
CAS No.: 7758-16-9
Formula: Na2h2p2o7
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  • High Purity Food Grade / Industrial Grade Sodium Acid Pyrophosphate Sapp Powder
  • High Purity Food Grade / Industrial Grade Sodium Acid Pyrophosphate Sapp Powder
  • High Purity Food Grade / Industrial Grade Sodium Acid Pyrophosphate Sapp Powder
  • High Purity Food Grade / Industrial Grade Sodium Acid Pyrophosphate Sapp Powder
  • High Purity Food Grade / Industrial Grade Sodium Acid Pyrophosphate Sapp Powder
  • High Purity Food Grade / Industrial Grade Sodium Acid Pyrophosphate Sapp Powder
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Basic Info.

Model NO.
Food Grade / Industrial Grade
Certification
CCIC, CIQ, RoHS, ISO
Purity
≥99%
Type
Sodium Acid Pyrophosphate
Grade Standard
Food Grade
Color
White
Transport Package
25kg/Bag
Specification
93-100.5%
Trademark
DY
Origin
China
HS Code
28353990
Production Capacity
20000mt/Month

Product Description

Sodium Acid Pyrophosphate(SAPP) is an inorganic substance, Alias: Disodium dihydrogen pyrophosphate,Molecular formula: Na2H2P2O7, white crystalline powder, relative density 1.862, easily soluble in water, used for functional moisturizing agent, PH adjuster, metal chelate mixture.

Molecular Formula: Na2H2P2O7
Molecular Weight: 221.94
CAS NO.: 7758-16-9
Standard executed: GB25567 -2010
Appearance: white powder

Physical properties: white monoclinic crystal powder. Its relative density is 1.86. It is soluble in water, insoluble in alcohol. It hydrolyzes to orthophosphate when heated in acid medium. It is hygroscopic, forms hexahydrate in damp air, and decomposes to metaphosphate at above 220ºC

Specification:

Quality standard:( FCC-V,GB25567-2010)

Name of index

FCC-V

GB25567-2010

Assay (as counted by Na2H2P2O7)   %

93.0-100.5

93.0-100.5

Water Insoluble                  %

1.0

1.0

pH (1% solution)

-

3.5-4.5

(As)                  %

0.0003

0.0003

Heavy Metals (as Pb)             %

-

0.001

Fluoride (F)                    %

0.005

0.005

Lead(Pb)                  %

0.0002

0.0002


Applicantion Used as acidity- adjuser ,emulsifier ,complexing,expanding agent in food industry. Used as a leavening agent, used for baking food, to control the fermentation speed; For noodles, it can shorten the rehydration time of the finished product, and make the noodles not sticky or rotten; Used in biscuits and cakes, it can shorten the fermentation time, reduce the product breakage rate, loosen the gaps neatly, and prolong the storage period.

package:25kg/bag,25MT/20'FCL or as customer's request 
High Purity Food Grade / Industrial Grade Sodium Acid Pyrophosphate Sapp Powder

 

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