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Sobic Acid/High Safety Preservative/Used in Food and Medicament

- May 11, 2018 -

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.
[1] Mainly used as a food preservative, is efficient and safe preservative recommended by FAO and WHO.
[2] antiseptic effect is 7 times similar products of sodium benzoate. Potassium, sodium benzoate 1/4,
[3]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

AppearanceWhite crystalline powder
Heat StabilityNot change in color after heating for 90 minutes at 105oC
OdorSlight characteristic odor
Content 99.0-101.0%
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.


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