Producf:    1,4-naphthalenedicarboxylic acid 
	Synonyms:  Naphthalene-1,4-dicarboxylic acid; 1,4-Naphthalic acid 
	CAS No:      605-70-9 
	Molecular Formula:  C12H8O4 
	Structrual Formula: 
	    
	Properties:  
	White powder. Soluble in ethanol is blue fluorescence, insoluble in water. 
	Application:  
	Used in fluorescent brightener, dye intermediates, etc. 
	  
	Purity:  98.5 % 
	  
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