松香酯-松香Anhydromaleic酸脂

ROSIN ESTER-ROSIN ANHYDROMALEIC ACID RESINPRODUCT IDENTIFICATIONCAS NO.8050-31-5FORMULAMOL WT.H.S. CODE38069000SYNONYMSCLASSIFICATIONPHYSICAL AND CHEMICAL PROPERTIESPHYSICAL STATEMELTING POINTBOILING POINTSPECIFIC GRAVITYSolubility in Benzene (1:1)fully desolved, transparentSolubility in oil (1:1)fully mixed with China wood oil, no apparent particles GENERAL DESCRIPTION & APPLICATIONSThis is the vacuum treated product of esterification of glycerol with the adduct of gum rosin and maleic anhydride. with fully soluble in tar, esteric solvents, vegetable oils and turpentine oil; insoluble in alcoholic solvents; partially soluble in petroleum products. It is mixed with nitro-cotton; best for the production of nitrocellulose lacquer; can be used for varnish, light-colored paints, nitro based paints as well as printing ink, hammer finishing, and paper polisherSALES SPECIFICATIONAppearancelight yellow transparent flakes or granular solidColor (Fe-Co)8 maxAcid Value, mgKOH/g30 maxSoftening Point (R&B), °C125-140 TRANSPORTATIONPACKINGin 25kgs/500kg paper bag