Table 1.
Physical state, melting (Tm), cold crystallization (Tcc) and glass transition (Tg) temperatures of the prepared ALN–OSILs.
| Salt | Physical State | Tm/°C | Tcc/°C * | Tg/°C |
|---|---|---|---|---|
| [TMGH][ALN] | White solid | 162.7 | 107.1 | - |
| [TMGH]2[ALN] | Colorless paste | - | - | 97.5 |
| [DBNH][ALN] | White solid | 130.3; 133.2 | - | - |
| [DBNH]2[ALN] | Colorless paste | - | - | 45.7 |
| [C2OHMIM][ALN] | Colorless paste | - | - | 64.5 |
| [C2OHMIM]2[ALN] | White solid | 153.0 (dec) | - | 46.3 |
| [Ch][ALN] | White solid | 141.2 | - | 74.9 |
| [Ch]2[ALN] | Colorless paste | - | - | 63.8 |
* Cold crystallization.