1 | Description | Pale yellow, viscous, hygroscopic liquid having a slight ammonical odor. | Colorless to pale yellow, viscous, hygroscopic liquid having a slight ammonical odor. |
2 | Solubility | Complies | Miscible with water and with alcohol, soluble in chloroform. |
3 | Identification A (By IR) | Complies | IR spectra of the sample should be concomitant with IR spectra of standard. |
4 | Identification B (By Chemical test) | Complies | The blue color remains. |
5 | Identification C (By Chemical test) | Complies | A carmine red color is produced. |
6 | Specific gravity, 25°C | 1.124 | 1.120 - 1.128 |
7 | Refractive index,20° C | 1.485 | 1.481 - 1.486 |
8 | Water | 0.04% | NMT 0.5% |
9 | Residue on ignition | 0.03% | NMT 0.05% |
10 | Assay (Anhydrous basis) | 99.8% | 99.0%-107.4% |