Factory Price of Sodium Acid Pyrophosphat Sapp CAS 7758-16-9 From China Supplier

• CAS No.: 7758-16-9
• Formula: H2na2o7p2
• EINECS: 231-835-0
• Packaging Material: Plastic
• Storage Method: Normal
• Shelf Life: >12 Months
• Model NO.: TNJ SAPP
• Resource: Chemosynthesis
• Transport Package: 25kg/Bag
• Specification: 93%+
• Trademark: TNJ
• Origin: China
• HS Code: 2835299000

Product Description

Sodium Acid Pyrophosphate is a 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. 


Specifications FCC-V GB25567-2010

Item	Standard
Content (Na2H2P2O7)	93.0-100.5%
Water Insoluble	≤1.0%
As	≤0.0003%
Heavy metals(As Pb)	≤0.001%
Fluorides	≤0.005%
Lead	≤0.0002%
PH	4.0±0.5
ROR	25-30

Application
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.


Packing
25kg/bag