| Category: | 
        Dyestuffs and Pigments/Vat Dyes | 
        
        	 | 
      
      
        | CAS NO: | 
      84-65-1   | 
      
      
        | EC NO: | 
        
        201-549-0 | 
      
      
        | Molecular Formula: | 
        
        C14H8O2 | 
      
					
					  | Molecular Weight: | 
                      208.2121 | 
					
                    
                      | Specification: | 
                      	 | 
                    
                    
                    
                      | Packing: | 
                      In 25kg plastic woven bags or 25kg iron drum. | 
                    
                    
                      Product description: 
                      Item  | Index  |  Premium Grade  | First Grade  | Qualified Grade  |  Appearance:  | light yellowish crystal  | light greyish crystal  | greyish green crystal  |  Initial Melting Point℃≥  | 284.2  | 283.0  | 280.0  |  Purity%≥ | 99.00  | 98.50  | 97.00  |  Ash content %≤  | 0.20  | 0.50  | 0.50  |  Heating Loss % ≤  | 0.20  | 0.40  | 0.50  |  
  | 
                    
                    
                      | Uses: | 
                      
                      mainly used to produce disperse dyes, vat dyes, acid dyes, active dyes. It is also widely used to as digestion auxiliary agent in paper making. | 
                    
                    
                    
                      | Synonyms: | 
                      
                      9,10-Dioxoanthracene;anthra-9,10-quinone;Melting point standard Anthraquinone;9,10-Anthraquinone;anthracene-9,10-dione; | 
                    
					
                      | Molecular Structure: | 
                      
                       |