Description
1,4-Diazacyclohexane; Diethylenediamine
| CAS | 110-85-0 |
| Molecular Formula | C4H10N2 |
| Molecular Weight | 86.14 |
| Shelf Life | 60 Months |
| Physical Properties | |||
| Physical State at 20 °C | Solid | Colour | Off white flakes |
| Odour | Ammonia odour | pH Value | 10.8 – 11.8 |
| Melting Point/ Freezing Point [°C] | 108 – 110 °C | Auto-Ignition Temperature [°C] | 340°C |
| Flash Point [°C] | 109 °C | Boiling Point [°C] | 145 – 146 °C |
| Initial Boiling Point [°C] | 145°C | Final Boiling Point [°C] | 146 °C |
| Evaporation Rate | Negligible | Vapour Pressure [20°C] | 0.21 hPa at 20 °C |
| Vapour Density | 3 | Density [g/cm3] | 1.1 |
| Solubility in Water [% weight] | 0.9 g/l at 20 °C | Partition Coefficient Log POW Octanol / Water at 20°C | 1.17 |
| Explosion Limits – Upper [%] | 14% | Explosion Limits -Lower [%] | 4% |
| Specifications | |||
| Appearance | White to off white flakes | Assay | Min 98% |
| Melting Range | 108 – 111 deg C | Water (H2O) | Max 1% |
| Dangerous Goods Information | |||
| UN Number | 2579 | DG Class | 8 |
| Safety Information & Hazard Symbols | |
| Symbol | GHS05, GHS08 |
| Signal Word | Danger |
| Hazard Statement | H314-H317-H334-H361fd |
| Precaution Statement | P261-P280-P305 + P351 + P338-P310 |















