| Appearance | Colorless to Yellowish Granules |
| Assay | 22.77% (ODB) |
| Residue on Ignition | NMT 0.1% |
| Viscosity | 4 mPa.s |
| Color of Solution | NMT 0.300 |
| Loss on Drying | NMT 2.0% |
| Solubility | Soluble in acetone, in isopropyl alcohol and in dilute acids, Practically insoluble in water |
