Description

Production capacity: **0 T/Year
Other name：Gallic acid progal, PG
Chemical name：Propyl - 3,4,5 - Trihydroxybenzoate 
Mol. form and Mol. wt.：C*0H*2O5；**2.*1
Specification：Comply with the requirement of both state standard GB******2 and B.P.***0 edition, U.S.P.XXI(***5)edition; U.S.A.FCC-IV standard.
Technical data:
Appearance: white or almost whitecrystalline powder
Purity:            %   *****2
Melting point:    â„ƒ   *******0
As:              %  ≤0.***3
Heavy metal:      %  ≤0.**1
Loss on drying:    %  ≤0.5
Residue on ignition:  %  ≤0.1
Colour number:     fan  ≤*0
Usage: mainly used as antioxidant additive in fattiness, oleaginous foods and
medicinal preparations.
Storage：Escape from light, storing in the airtight vessel, prevent from contacting with metal .
Packing：circinal-paper barrel with plastic bag inside, N.W. *5kg/drum