1.About Sobic Acid
Sobic acid is a white crystalline powder,insoluble in water,soluble in ethanol and other organic solvents,use must first be soluble in ethanol or potassium hydrogen sulfate.
 Mainly used as a food preservative, is efficient and safe preservative recommended by FAO and WHO.
 antiseptic effect is 7 times similar products of sodium benzoate. Potassium, sodium benzoate 1/4,
beverage, tobacco, medicine, cosmetics, agricultural products, pet poultry feed and other industries, but also can be used in resin, spices and rubber industry.
3.Index of Technology
|Appearance||White crystalline powder|
|Heat Stability||Not change in color after heating for 90 minutes at 105oC|
|Odor||Slight characteristic odor|
|Loss on drying||=<0.5%|
|Melting Range (oC)||132-135|
|Residue on Ignition||=<0.2%|
|Aldehydes (as Formaldehyde)||0.1% Max|
|Lead (Pb)||=<5.0 mg/kg|
|Arsenic (As)||=<2.0 mg/kg|
|Mercury (Hg)||=<1 mg/kg|
|Heavy Metals (as Pb)||=<10 mg/kg|
The product packing:25Kg/carton or 25Kg/bag,which can meet the different package requirement of customers.