Sodium Acid Pyrophosphate

Origin	China
CAS No.	7758-16-9

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		FCCIV
Content(as Na2H2P2O7)	%	95.0     MIN.
Arsenic	%	0.0003 MAX.
Heavy metals	%	0.001    MAX.
Pb	%	0.0001  MAX.
Fluoride(F)	%	0.005    MAX.
Water insoluble	%	1.0         MAX.
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.