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            Ethylene glycol
            
		         
            
				 
				          
            
	
		
            
			Product name
			Ethylene glycol
		
            
		
            
			CAS RN
			107-21-1
		
            
		
            
			EINECS 
			203-473-3
		
            
		
            
			Molecular formula
			C2H6O2
		
            
		
            
			Molecular weight
			62.0837
		
            
		
            
			Physical and chemical properties
			Character: colorless transparent viscous liquid, sweet and hygroscopic.
            
			Boiling point: 198 ℃
            
			Freezing point: - 11.5 ℃
            
			Relative density: 1.1088
            
			Refractive index: 1.4318
            
			Flash point: 116 ℃
            
			Solubility: It is miscible with water, lower aliphatic alcohol, glycerin, acetic acid, acetone and similar ketones, aldehydes, pyridines and similar coal tar alkalis, slightly soluble in ether, almost insoluble in benzene and its homologues, chlorinated hydrocarbons, petroleum ether and oils.             		
		
            
		
            
			Purpose
			It is mainly used to produce synthetic resins, surfactants and explosives, and also used as antifreeze
		
            
	            

            

				 
            
		  
		                                     
											 
											 
	     
            				
		 
		  
            
		
		
		

            








            
       
            
	             
            
				           
						   
						  
						   
            
						   
				 
            
				 
				 
				 
            

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