SAPP is used in Liquid processing, dry blending, Functional. Use in foods Buffer, Leavening agent, sequestrant.

Sodium Acid Pyrophosphate(SAPP)

Chemical formula : Na2H2P2O7Molecular weight: 221.95

CAS Number: 7758-16-9Properties:White powder or granular; Soluble in water and insoluble in ethanol, acidic property appeared in aqueous solution. 

NO	Specifications	Food Grade
1	Appearance	White powder
2	Assay(as Na2H2P2O7)%≥	95.0
3	P2O5%≥	63.0-64.0
4	PH Value	3.5-4.5
5	Water Insoluble %≤	1.0
6	Fluoride (as F) % ≤	0.005
7	Heavy Metals (as Pb) % ≤	0.001
8	Arsenic (As)% ≤	0.0003
9	Loss on ignition(105) %≤	0.5

Applications:As a leavening agent it is applied to roast foodstuffs to control the fermentation speed, used in: Liquid processing, dry blending, Functional use in foods Buffer, Leavening agent, sequestrant, flameresistant material. Packaging: Packaged in 25kg PP woven bags with PE liner inside

Sodium Acid Pyrophosphate (SAPP)