Sodium Acid Pyrophosphate

Chemical Name:  Sodium Acid Pyrophosphate
Formula: Na2H2P2O7
Molecular weight:221.94
Properties: White crystal or power, soluble in water, acidic property appeared in aqueous solution.
Specifications:

Name of index		FCC
Content(as Na2H2P2O7)	≥%	95.0
Arsenic	≤%	0.0001
Heavy metals	≤%	0.001
Pb	≤%	0.0001
Fluoride(F)	≤%	0.005
Water insoluble	≤%	1.0
PH value		3.5-4.5

Usage: It acts as a buffer, leaven, modifier, emulsifier, nutrient and canning preservative in foods.
Packing:In 25kgs net paper or plastic woven bags.
Storage and Transport:It should be stored in a dry, ventilative and clean warehouse; kept away from moisture and hot, Furthermore, it should be stored separately from poisonous Substances.