| 
                      
                        | Specification |  
                        | Product Name | AURAMINE O |  
                        | Synonyms | Basic Yellow 2; 4,4'-(Imidocarbonyl)bis- (N,N-dimethylaniline) monohydrochloride
 |  
                        | C.I. NO. | 41000 |  
                        | CAS NO. | 2465-27-2 |  
                        | Molecular Formula | C17H22ClN3 |  
                        | Formula Weight | 303.83 |  
                        | Appearance | Yellow Powder |  
                        | Structure |  |  
                        |  |  |  
                            | Tests | Limits |  
                        | Dye Content | - ~80 % minimum |  
                        | Melting Point | - >250 Deg. C (dec.) 
 
 |  
                        | Solubility | - Soluble in alcohol and slightly soluble in water. |  
                        |  |  |  
                        |  |  |  
                        | REVISED: 1-1-2012 |  |  
                        |  |  |  
                        |  |  |