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CAS:61788-89-4
Fórmula Molecular:C36H64O4
peso molecular: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
Incolor e transparente líquido. A densidade relativa de 0,95, ponto de inflamação 280-350℃. Solúvel em acetona, etanol, éter alifático, nafta e quase todos os solventes.Usado principalmente como poliamida com resina, resina epóxi modificador e o óleo combustível, óleo lubrificante, óleo de corte aditivo.
| ITEM | STANDARD | RESULTADO |
| Umppearance | Incolor a amarelo pálido líquido transparente | PASSAR |
| Ácido Valor (mg KOH/g) | 190-204 | 194.6 |
| Saponificação Valor (mg
KOH/g) |
192-205 | 198.5 |
| Cor (Gardner ) | ≤ 8 | 7.8 |
| Viscosidade (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.
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