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CAS:61788-89-4
Molekulare Formel:C36H64O4
molekulare Gewicht: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
Farblose und transparente Flüssigkeit. Relative Dichte 0.95, flash point 280-350℃. Löslich in Aceton, ethanol, ether und aliphatischen, naphtha und fast allen Lösungsmitteln.Hauptsächlich verwendet als Polyamid-Harz, epoxy-Harz Modifikator und Kraftstoff öl, Schmieröl, Schneidöl Additiv.
| ITEM | STANDARD | ERGEBNIS |
| Einppearance | Farblose bis blass gelb transparente Flüssigkeit | PASS |
| Säure Wert (mg KOH/g) | 190-204 | 194.6 |
| Verseifung Wert (mg
KOH/g) |
192-205 | 198.5 |
| 颜色 (Gardner ) | ≤8 | 7.8 |
| Viskosität (mPa·s/25℃) | 6500-8500 | 7100 |
| Dimer % | 75-85 | 80.8 |
| Monomer% | ≤0.2 | 0.05 |
| Trimer % | ≤18 | 15.4 |
二聚酸是一种重要的油脂化学品，广泛应用于涂料、表面活性剂、润滑油、印刷油墨、热熔胶等行业，也用作聚酰胺树脂、环氧树脂改性剂以及燃料油、润滑油、切削油添加剂。
200公斤/塑料桶或按客户要求。
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