... soldering flux for electronic industry, raw material for food processing, adhesive, etc. PRODUCT IDENTIFICATION hydrogenated rosin CAS NO.65997 ... polymers; elastomeric polymers; metallic pigments; and many other raw materials. It is soluble in ketones, esters, hydrocarbons, ... be used as soldering flux for electronic industry, raw material for food processing, adhesive, the emollient and plasticizing ...