Specification:
Softening point: 76C min
Unsaponifiables: 5% max
Acid value: 166 mgkoh/g min
Ethyl alcohol insolubility: 0.03% max
Ashes: 0.02% max
Softening point: 76C min
Unsaponifiables: 5% max
Acid value: 166 mgkoh/g min
Ethyl alcohol insolubility: 0.03% max
Ashes: 0.02% max
Appearance: Light yellow transparent solid
Packing: 225kg iron drum, 21.6mt / 20' FCL
Uses: Raw material for making soap, paper, paint and rubber; Intermediate for synthetic organic chemicals
CAS No. 8050-09-7
Molecular formula: C20H30O2
Molecular weight: 302.44
Storing and Transporting: Gum rosin must be kept away from heat and flame.
|
Type
|
B-90
|
B-100
|
B-115
|
B-140
|
|
Softening Point (R& B,° C)
|
90-100
|
95-105
|
110-120
|
135-145
|
|
Color of glass
|
Max 4th class
|
Max 4th class
|
Max 4th class
|
Max 4th class
|
|
Color
(Gardner Standard)
|
Max 10
|
Max 10
|
Max 10
|
Max 10
|
|
Acid value (mg/g)
|
Max 165
|
Max 160
|
Min 145
|
Min 140
|
|
Density
(Delivery form, 20° C, abt., g/cm³ )
|
1.08-1.1
|
1.08-1.1
|
1.08-1.1
|
1.08-1.1
|