| Chemical
                Name | 
               | 
              3-Amino-7-(diethylamino)-5- 
                Phenyl Phenazinium Chloride. | 
                 
                
                 DI ETHYL
                SAFRANINE 
               | 
             
            
              | C.I.No. | 
               | 
              50206 | 
             
            
              | C.A.S.
                NO | 
               | 
              4569-86-2 | 
             
            
              | Chemical
                Formula | 
               | 
              C22H23N4CI | 
             
            
              | Molecular
                Weight | 
               | 
              378.91 gm/mole | 
             
            
              | Dye
                Content (Spectrophotometre) | 
               | 
              =>80% | 
             
            
              | Absorption
                Max (in water) | 
               | 
              = 552 - 557 nm | 
             
            
              | Absorptivity
                (A1%/1cm. in water,) | 
               | 
              =
                > 950 | 
             
            
              | Loss
                On Drying (110° c) | 
               | 
              = < 5% | 
             
          
         
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