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Disproportionated Rosin

CAS No.: 8050-09-7



Disproportionated Rosin, a light yellow transparent solid, which is made from gum rosin through the disproportionation by catalysts. It has good heat resistance, good reactivity, and excellent tackiness. It is soluble in aliphatic, aromatic and chlorinated hydrocarbons, ketones, and esters, insoluble in water.



Test itemsStandard
AppearanceTransparent Solid
Softening Point (Ring & Ball ℃)75 min
Acid Value (mg KOH/g)150 min
Color (Gardner)6 max
Abietic acid %0.1max
Dehydroabietic acid %50 min
Unsaponificable Substance %10 max



Used for adhesive, pigment, dye, coating, inks.

Used to make potassium soap, used as an emulsifier for synthetic rubbers such as styrene butadiene rubber, chloroprene rubber, nitrile rubber, ABS etc.



225 kg iron drum or as the request of customer.



Store in cool place, free from contamination, keep away from high temperature, fire, water, and oxidant agent.


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