Table 1. Solubility of phthalocyanines.
Solubility |
Lipophilic structures |
Hydrophilic structures |
Amphiphilic structures |
Compounds |
3, 3b, 4 |
1*, 2*, 1a**, 2a**, 3c**, 4a** |
3a |
Note. Soluble in aqueous solutions of acids (*).
Soluble in aqueous solutions of bases (**).