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          1,4,5,8-Tetrachloroanthraquinone
          
									 
									   									   
									
           
									      
									 
									 
          Molecular formula: C14H4ClO2 
          
Molecular weight: 345.99
          
CAS number: 81-58-3
          
Structural formula:
          


          


          Appearance: light yellow needle-like crystal
          


           
          


          Purity: ≥95% HPLC
          


          Moisture: ≤1.0%
          


          Melting point: 341-342℃.