Product Name: Sodium Acid Pyrophosphate

Molecular Formula: Na2H2P2O7

Molecular Weight: 221.94
CAS No.: 7758-16-9

Description

Sodium Acid Pyrophosphate (SAPP) is an inorganic compound consisting of sodium cations and pyrophosphate anion. It serves as a buffering, chelating and leavening agent. 

White crystal or powder, soluble in water, acidic property appeared in aqueous solution.

Application
It acts as a buffer, leaven, modifier, emulsifier, nutrient and canning preservative in foods.