1. Product Introduction
Name: Gum Rosin
Other name: Colophony
CAS No. 8050-09-7
Molecular formula: C20H30O2
Molecular weight: 302.44
2. Appearance: Light yellow transparent solid
3. Specification:
Softening point: 76C min
Unsaponifiables: 5% max
Acid value: 166 mgkoh/g min
Ethyl alcohol insolubility: 0.03% max
Ashes: 0.02% max
4. Uses: Raw material for making soap, paper, paint and ubber;
Intermediate for synthetic organic chemicals
5. Storing and Transporting: Gum rosin must be kept away from heat and flame.
6. Packing: 225kg iron drum, 21.6mt / 20'FCL.