Natural organic compound, mainly composed of resins, possesses chemical activity when dissolved in many organic solvents. Gum rosin(HS code:3806…

Natural organic compound, mainly composed of resins, possesses chemical activity when dissolved in many organic solvents. Gum rosin(HS code:38061000 CAS code:8050-09-7) Name of Index X WW WG N M K Color slightly yellow light yellow yellow deep yellow yellow brown yellow red conforms to color requirements of rosin for standard glass Appearance transparent Softening Point (R. & B.) o C Min 76 75 74 Acid Value 166 165 164 mg KOH/g Min Unsaponifiable Matter %Max 5 5 5 Insoluble Matter in Alcohol %Max 0.03 0.03 0.04 Ash %Max 0.02 0.03 0.04

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