| 
			 [Product name]:  | 
			
			 4-bromophthalic acid anhydride;  | 
		
| 
			 [Structural Formula]:  | 
			
			 
  | 
		
| 
			 [Molecular Formula]:  | 
			
			 C8H3BrO3  | 
		
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			 [Molecular Weight]:  | 
			
			 227.012  | 
		
| 
			 [CAS NO]:  | 
			
			 86-90-8  | 
		
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			 [Packing]:  | 
			
			 
  | 
		
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			 Properties  | 
		|
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			 Appearance  | 
			
			 White crystal powder  | 
		
| 
			 Melting range ℃  | 
			
			 106-108  | 
		
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			 Quality Specifications  | 
		|
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			 Purity%  | 
			
			 ≥97.0  | 
		
| 
			 Moisture %  | 
			
			 ≤0.5  |