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    PRODUCTS
    
        
    
        
    
        	            	
    butane-2,3-diol
    
                
    
	
		
    
			Product name:
			butane-2,3-diol
		
    
		
    
			English name:
			butane-2,3-diol
		
    
		
    
			CAS RN:
			513-85-9
		
    
		
    
			Molecular formula:
			C4H10O2
		
    
		
    
			Molecular weight:
			90.12
		
    
		
    
			Properties:
			Colorless transparent liquid
		
    
		
    
			Quality index:
			
			
    
				
					
    
						Melting point℃
						23-27
					
    
					
    
						Boiling point℃
						179-182
					
    
					
    
						Relative density(20-20℃)
						1.042-1.047
					
    
					
    
						Content %
						≥95.0
					
    
					
    
						Arsenic %
						≤0.0003
					
    
					
    
						Heavy metal%
						≤0.001
					
    
					
    
						Moisture%
						≤1.0
					
    
				    
			
    
			    		
		
    
		
    
			Use:
			Used in the preparation of essence.
		
    
		
    
			Structural formula:
			
		
    
	    

    

    
        	
        	
            
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