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 220℃

Quality standards

(FCC-V,GB25567-2010)

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.