| 
	Product:   P-Phthalodinitrile    
	Synonym: 1,4-Dicyanobenzene; p-Benzenedinitrile; Terephthalonitrile 
	CAS NO:  623-26-7 
	Molecular formula:  C8H4N2 
	Structural formula: 
	  
	Properties: 
	White acicular crystal or powder. 
	Application:  
	Farm chemical and pharmaceutical intermediate. 
	Specification: 
	
		
			| 
					Items | 
					Quality |  
			| 
					Purity,% | 
					99 min. |  
			| 
					Dimethylbenzene,% | 
					0.1 max. |  
			| 
					Methylnitrile,% | 
					0.2 max. |  
			| 
					Benzonitrile,% | 
					0.1 max. |  
	  |