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Trifluoroacetic acid(TFA)
Classification:
Keywords: Difluoroethanol/ N-Methylpyrrolidone
Online InquiryProduct Details
TFA is a intermediate of medicines,agricultural chemicals,and the acrylic resin.It also serves the heat pump fluid,and one kind of important solvent.
Packing: 250KG plastic drum/polythene-coated steel drum
PHYSICALAND CHEMICAL PROPERTIES:
| CAS NO. | 76-05-01 |
| Molecular Formula | CF₃COOH |
| Molecular Weight | 114.03 |
| Boiling Point 101.3 KPa(℃) | 72.4 |
| Melting Point(℃) | -15.4 |
| Azeotropic with H₂O Boiling Point (20.6%H₂O)℃ | 105.5 |
| Refractive index N20D | 1.285 |
| Density 25℃(kg/m³) | 1477 |
| Evaporation enthalpy KJ/mol | 33.26 |
| Formation enthalpy KJ/mol | -1060±2 |
TECHNICAL PARAMETERS:
| Analysis | Hight Grade Requlrement | Hight Grade Requlrement |
| Appearance | Colorless Fuming Liquid | Colorless FumingLiquid |
| Purity≥ | 99.5% | 99% |
| Water≤ | 0.1% | 0.2% |
| Fluoride ≤ | 0.005% | 0.005% |
| Chloride≤ | 0.01% | 0.1% |
| Vitriol≤ | 0.005% | 0.1% |
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