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三氟乙酸
Classification:
Keywords: Difluoroethanol/ N-Methylpyrrolidone
Online InquiryProduct Details
三氟乙酸作为医药、农药、丙烯酸树脂的中间体，化学反应的酰化剂，取暖采暖热泵工作流体，还是一种重要溶剂。
物化性能
| CAS号 | 76-05-1 |
| 分子式 | CF3COOH |
| 分子量 | 114.03 |
| 沸点101.3KPa（℃） | 72.4 |
| 熔点（℃） | -15.4 |
| 与水共沸点（含20.6%水）℃ | 105.5 |
| 折射率 | 1.2850 |
| 密度25℃（kg/m³） | 1477 |
| 蒸发热焓 KJ/mol | 33.26 |
| 生成热焓 KJ/mol | -1060±2 |
技术指标
| 分析项目 | 合格品指标 | 优等品指标 |
| 外观 | 无色发烟液体 | 无色发烟液体 |
| 纯度 % | 99.0min | 99.5min |
| 水分 % | 0.2max | 0.1max |
| F- % | 0.005max | 0.005max |
| Cl- % | 0.1max | 0.01max |
| SO42- % | 0.1max | 0.005max |
包装：250kg 全塑桶/衬塑钢桶
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