Chemical Formular: C20H30O2
CAS No.: 8050-09-7
H S Code: 3806101000
CAS No.: 8050-09-7
H S Code: 3806101000
Specification
|
GUM ROSIN WW GRADE
|
|
|
Color
|
Light yellow
|
|
Appearance
|
Transparent
|
|
Softening Point (R. & B.)
|
76 °C min
|
|
Acid Value ( mg KOH/g )
|
166 min
|
|
Unsaponifiable Matter
|
5% max
|
|
Insoluble Matter in Alcohol
|
0.03max
|
|
Ash
|
0.02%max
|
Application
1 Can be dissolved easily in many organic solvents.
2 Has special chemical activity.
3 An important raw material for the production of paper, coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, and rosin ester resins.