Disodium Dihydrogen Pyrophosphate/Sodium Pyrophosphate Dibasic/Sapp 28/40

Product Details
Purity: 90%~99%
Type: Sodium Phosphate
Grade Standard: Food Grade
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Number of Employees
12
Year of Establishment
2015-01-04
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Basic Info.

Model NO.
food grade
Color
White Powder
Assay
95%Min
Mesh Size
100 Mesh
Transport Package
as Per Required
Specification
FCC, EU LAW
Trademark
K&S
Origin
Jaingshu, China
HS Code
28353990
Production Capacity
20000mt/Year

Product Description

 SODIUM ACID PYROPHOSPHATE FOOD GRADE

 
Chemical name Disodium Dihydrogen Pyrophosphate, Sodium Acid Pyrophosphate
Molecular formula Na2H2P2O7
Molecular Weight 221.94
Performance 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
Quality standards (FCC-V,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), % ≤ 0.0003 0.0003
Heavy Metals (as Pb), %≤ - 0.001
Fluoride(F), % ≤ 0.005 0.005
Pb  % ≤ 0.0002 0.0002
Uses 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: In 25kg composite plastic woven/paper bag with PE liner .
Packing In 25kg composite plastic woven/paper bag with PE liner.
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.
   

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