| M | 119.38 |
|---|---|
| D | 1.48 |
| b.p | 61°C |
| m.p | - 63°C |


| Clear colorless liquid | Complying |
| Acidity (as HCl) | max. 0.001% |
| Alkalinity (as Ammonia) | max. 0.0002% |
| Color (APHA Pt-Co) | max. 10 |
| Fluorescence 254nm (as Quinine) | max. 1ppb |
| Fluorescence 365nm (as Quinine) | max. 1ppb |
| Assay (GC on anhydrous basis) | min. 99.9% |
| Residue after evaporation | max. 0.0003%w/w |
| Stabilizer (Amylene) | 0.003-0.006%w/w |
| Water (KF) | max. 0.01%w/w |
| UV Trans. 245nm | min. 10% |
| UV Trans. 250nm | min. 50% |
| UV Trans. 257nm | min. 80% |
| UV Trans. 270nm | min. 97% |
| UV Trans. >280nm | min. 99% |