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CAS:61788-89-4
分子式：C36H64O4
分子量：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
无色和透明的液体。 相对密度0.95，闪点为280-350℃以上。 溶性在丙酮醇、乙醇、乙醚脂肪、石脑油和几乎所有的溶剂。主要用作聚酰胺树脂，环氧树脂改性剂和燃料油、润滑油、切削油添加剂。
| ITEM | 标准化D | 结果， |
| 一个ppearance | 无色苍白的黄透明的液体 | 通 |
| 酸 值 (毫克 KOH/克) | 190-204 | 194.6 |
| 皂化 值 (毫克
KOH/克) |
192-205 | 198.5 |
| 颜色 (加德纳 ) | ≤8 | 7.8 |
| 粘度 (mPa·s/25℃) | 6500-8500 | 7100 |
| 二聚体 % | 75-85 | 80.8 |
| 单体% | ≤0.2 | 0.05 |
| 三聚 % | ≤18 | 15.4 |
聚酸是一个重要的油脂化学，是广泛使用于涂料、表面活性剂、润滑剂、印刷油墨、热熔胶和其他产业，也用作聚酰胺树脂，环氧树脂改性剂和燃料油、润滑油、切削油添加剂。
200公斤/塑料桶或要求客户。
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