
| N,N-Dimethyl formamide HPLC & Spectroscopy 1LT | |||
| 30600LC100 | 661551014IZ | ||
| HPLC & Spectroscopy | 6615510 | ||
| 68-12-2 | 122945 | ||
| HCON(CH3)2 | September 2026 | ||
| 73.1 | August 2031 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Description | Clear colourless liquid. | Clear colourless liquid. | |
| 2 | Solubility | Complies | Miscible with water. | |
| 3 | Assay (GC) | 99.99% | Min. 99.50% | |
| 4 | Boiling point (95%) | 153°C | 152° - 154°C | |
| 5 | Wt. per ml, 20°C | 0.948g | 0.948 - 0.949g | |
| 6 | Refractive index | 1.430 | 1.429 - 1.431 | |
| 7 | Transmission profile(10mm cell) at 270 nm | 30.11% | Min. 10% | |
| 8 | Transmission profile(10mm cell) at 275 nm | 63.60% | Min. 50% | |
| 9 | Transmission profile(10mm cell) at 290 nm | 85.34% | Min. 80% | |
| 10 | Transmission profile(10mm cell) at 300 nm | 91.44% | Min. 90% | |
| 11 | Transmission profile(10mm cell) at 330 nm | 99.29% | Min. 98% | |
| 12 | Residue on evaporation | 0.001% | 0.002% max | |
| 13 | Acidity(as HCOOH) | 0.002% | 0.003% max | |
| 14 | Alkalinity[as (CH3)2NH] | Nil | 0.005% max | |
| 15 | Water | 0.03% | 0.05% max |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |