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              Natural α-ionone [FEMA No.2594] 
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                    | Empirical formular: | 
                    C13H20O | 
                   
                  
                    | Molecular weight: | 
                    192.30 | 
                   
                  
                    | Structure: | 
                    C13H20O | 
                   
                  
                    | Appearance: | 
                    Colourless to pale yellow liquid. | 
                   
                  
                    | Organoleptic characteristic: | 
                    Special violet-floral | 
                   
                  
                    | Purity: | 
                    β>85%   α>13% | 
                   
                  
                    | Boiling point: | 
                    237°C | 
                   
                  
                    | Flash point: | 
                    115°C | 
                   
                  
                    | Specific travity: | 
                    0.927-0.933 | 
                   
                  
                    | Refractive index: | 
                    1.497-1.502 | 
                   
                  
                    | Naturalness: | 
                    C14 test 100%±3% | 
                   
                  
                    | Solubility: | 
                    Soluble in 60% ethyl alcohol in proportion as 1:10 | 
                   
                  
                    | Uses: | 
                    Used in flavors, tobacco and fragrances. | 
                   
                  
                    | Packaging: | 
                    PE plastics drum, net weight 180kg. | 
                   
                  
                    | Ref: | 
                    FCC | 
                   
                  
                    | CAS RD No.: | 
                    [127-41-3] | 
                   
                
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