| Product name | 
			Ultrafine Copper Oxide | 
		 
		
			| Pictures | 
			
			
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			| Product property | 
			It is black or brown-black powder, slightly hygroscopic. Density is 6.3-6.9g/cm3, melting point is 1326℃, insoluble in water and ethanol, soluble in acid, ammonium chloride and potassium cyanide solution, slowly dissolved in ammonia solution. | 
		 
		
			| Uses | 
			Ultrafine copper oxide is mainly used in the preparation of magnetic materials. | 
		 
	  
			| Index | 
			
			
				
					
						| 
						 Index Item 
						 | 
						
						 Index 
						 | 
					 
					
						| 
						 Copper oxide content (%), ≥ 
						 | 
						
						 99 
						 | 
					 
					
						| 
						 Fineness 
						 | 
						
						 D90≤5um 
						 | 
					 
				
			 
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