CAS:61788-89-4
Molecular formula:C36H64O4
molecular weight:560.91
EINECS:500-148-0
Synonyms:Dimerfettsure, C18, ungesttigt; C36 DIMER ACID; High purity dimer acid; C18-Unsatd.fattyacidsdimers; C36 Dimer acid ISO 9001：2015 REACH; C36 Dimer acidC; Dimer Fatty acid; 9-[(Z)-non-3-enyl]-10-octylnonadecanedioic acid; Unsaturated fatty acids, C18, dimers; Dimer Fatty acid / Octadecadienoic acid
Colorless and transparent liquid. Relative density 0.95, flash point 280-350℃. Soluble in acetone, ethanol, ether and aliphatic, naphtha and almost all solvents.Mainly used as polyamide resin, epoxy resin modifier and fuel oil, lubricating oil, cutting oil additive.
| ITEM | STANDARD | RESULT |
| Appearance | Colorless to pale yellow transparent liquid | PASS |
| Acid Value (mg KOH/g) | 190-204 | 194.6 |
| Saponification Value (mg KOH/g) | 192-205 | 198.5 |
| Colour (Gardner ) | ≤ 8 | 7.8 |
| Viscosity (mPa·s/25℃) | 6500-8500 | 7100 |
| Dimer % | 75-85 | 80.8 |
| Monomer% | ≤0.2 | 0.05 |
| Trimer % | ≤18 | 15.4 |
Dimer acid is an important oleochemical that is widely used in coatings, surfactants, lubricants, printing inks, hot melt adhesives and other industries,also used as polyamide resin, epoxy resin modifier and fuel oil, lubricating oil, cutting oil additive.
200kg/Plastic Drum or requirements of clients.
