Trifluoroacetic acid HPLC & Spectroscopy 500ML | |||
31874LM500 | 633271011DX | ||
HPLC & Spectroscopy | 6332710 | ||
76-05-1 | 102364 | ||
CF3COOH | April 2024 | ||
114.02 | March 2029 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Colourless fuming liquid, hygroscopic, pungent odour. | Colourless fuming liquid; hygroscopic , pungent odour. |
2 | Solubility | Complies | Miscible with acetone. |
3 | Assay (acidimetric) | 99.97% | min.99.8% |
4 | Wt. per ml, 20°C | 1.489 | 1.485 to 1.495 (g/ml) |
5 | Boiling point | 72°C | 71°C-73°C |
6 | UV Transmission profile (10mm cell) @ 265nm | 59.86% | Min. 10.0% |
7 | UV Transmission profile (10mm cell) @ 305nm | 98.50% | Min. 50.0% |
8 | UV Transmission profile (10mm cell) @ 320nm | 99.17% | Min. 80.0% |
9 | UV Transmission profile (10mm cell) @ 325nm | 99.19% | Min. 90.0% |
10 | Colour (APHA) | Less than 10 hazen | 10 hazen max. |
11 | Residue on evaporation | 0.0007% | 0.005% max |
12 | Water | 0.005% | 0.1% max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |