Trifluro Acetic Acid 100ml
Trifluoroacetic acid for spectroscopy Uvasol®. CAS 76-05-1, EC Number 200-929-3, chemical formula CF₃COOH.
Manufacturer: Merck
Catalog ID: 108262.0100
Stock: In Stock
Description
| Catalogue Number | 108262 |
| Synonyms | TFA |
| Description | Trifluoroacetic acid |
| Overview | Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph Eur and ACS. |
Product Information
| CAS number | 76-05-1 |
| EC index number | 607-091-00-1 |
| EC number | 200-929-3 |
| Hill Formula | C₂HF₃O₂ |
| Chemical formula | CF₃COOH |
| Molar Mass | 114.02 g/mol |
| HS Code | 2915 90 70 |
Applications
| Application | Trifluoroacetic acid for spectroscopy Uvasol®. CAS 76-05-1, EC Number 200-929-3, chemical formula CF₃COOH. |
Physicochemical Information
| Boiling point | 72 °C (1013 hPa) |
| Density | 1.48 g/cm3 (20 °C) |
| Melting Point | -15 °C |
| pH value | 1 (10 g/l, H₂O) |
| Vapor pressure | 141 hPa (20 °C) |
| Solubility | 10 g/cm3 soluble |
Storage and Shipping Information
| Storage | Store below +30°C. |
Specifications
| Assay (acidimetric) | ≥ 99.8 % |
| Water (K. F.) | ≤ 0.10 % |
| Colour number (Apha) | ≤ 10 |
| Evaporation residue | ≤ 0.005 % |
| UV-transmission (at 265 nm) | ≥ 10.0 % |
| UV-transmission (at 305 nm) | ≥ 50.0 % |
| UV-transmission (at 320 nm) | ≥ 80.0 % |
| UV-transmission (from 325 nm) | ≥ 90.0 % |
