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				| HCJC aniline-2,5-disulfonic acid |  
				
				
				
				
				
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				| aniline-2,5-disulfonic acid |  
				
				
				
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				| 98-44-2 |  
				
				
				
				
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				| Dyestuff intermediate, mainly used to produce reactive dyes, direct dyes and fluorescent whitening agent. |  
				
				
				
				
				
				
				
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				Appearance: white powder Easily soluble in water and alcohol |  
				
				
				
					
						
							| Industrial field | 
							dye & pigment | 
						 
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