PRODUCT Properties
| Melting point: | >300 °C(lit.) | 
                                    
| Density | 1.831g/cm3 at 20.08℃ | 
                                    
| storage temp. | Amber Vial, -20°C Freezer, Under inert atmosphere | 
                                    
| solubility | Methanol (Slightly), Water (Slightly) | 
                                    
| form | Solid | 
                                    
| color | Purple to Very Dark Purple | 
                                    
| LogP | -3.05 at 23℃ and pH10.7 | 
                                    
| CAS DataBase Reference | 2861-02-1 | 
                                    
| EPA Substance Registry System | Disodium 4,8-diamino-9,10-dihydro-1,5-dihydroxy-9,10-dioxo-2,6-anthracenedisulfonate (2861-02-1) | 
                                    
Description and Uses
Acid Blue 45 is an acid dye.





