Tall oil rosin
Tall oil rosin
Appearance and properties: transparent glassy brittle substance, light yellow to brown, with a special odor.
Main ingredients: Resin acid
Content: 85-92%
CAS No.: 8050-09-7
Molecular formula: C19H29COOH
Relative molecular weight: 262.4302
The properties and uses of tall oil rosin are similar to grease rosin, rubber, papermaking, paints and coatings, inks, fluxes, soaps, adhesives, batik and polymers.
Typical properties
|
Items |
Standards |
|||
|
First grade |
Second grade |
Third grade |
Fourth grade |
|
|
Acid value (mgKOH/g) |
≥166 |
≥165 |
≥165 |
≥164 |
|
Appearance |
1# Pale yellow Transparent solid |
2# Yellow Transparent solid |
3# Dark yellow Transparent solid |
4# Yellow-brown Transparent solid |
|
Softening point（℃） |
72℃-82℃ |
72℃-82℃ |
72℃-82℃ |
72℃-82℃ |
|
Unsaponifiable |
≤5% |
≤5% |
≤5% |
≤6% |
|
Ethanol insoluble |
≤0.03% |
≤0.03% |
≤0.03% |
≤0.04% |
|
Ash |
≤0.02% |
≤0.03% |
≤0.03% |
≤0.04% |
Application
The properties and uses of tall oil rosin are similar to grease rosin, rubber, papermaking, paints and coatings, inks, fluxes, soaps, adhesives, batik and polymers.
Packing
Packed in galvanized iron drums, net weight 225kg±0.5kg per barrel.
