Sodium acid pyrophosphate(SAPP) (CAS No.: 7758-16-9 )
Executive Standard: HG2928-1999
Molecular Formula: Na2H2P2O7
MW: 221.94.
Character:
It is white power. soluble in water, but insoluble in alcohol. solubility is 32.5% at 100'C.
Usage: Used as buffer, leaven, quality modifier, ferment agent, emulsifier, nutriment, adhesive and preservative in foods.
Specifications
Food Grade.
Main contents % Min
96.0.
Whiteness % Min
90.
Water insoluble % Max
0.1.
PH Value of 1% water solution
3.5-4.5 .
Bulk density g/cm3
0.85-1.15 .
Arsenic, as As %Max
0.0001.
Heavy metals, as Pb % Max
0.001.
Fluoride, as F % Max
0.001 .
Package: 25kgs woven bag lined with plastic bag, according to the customer's demand , Stored at draughty dry places.
