Products
Pharmaceutical intermediate products
	English name: Glutaric acid
	CAS RN: 110-94-1
	Molecular formula: C5H8O4
	Molecular weight:   132.11
	Structural formula: 
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	Property: Acicular or big acicular crystal. Easily soluble in water, liquor, ethyl ether, slightly soluble in petroleum ether.
	Uses: Raw material for the production of glutaric anhydride, initiator for synthetic resin, and synthetic rubber polymerization.
	Quality index
| 
				 Item  | 
			
				 Index  | 
			
				 Test method  | 
		
| 
				 Appearance  | 
			
				 Acicular or big acicular crystal  | 
			
				 Visual inspection  | 
		
| 
				 Content, %  | 
			
				 ≥99  | 
			
				 QB  | 
		
| 
				 Melting point, ℃  | 
			
				 95-98  | 
			
				 Automatic melting point detector  | 
		
| 
				 Ignition residue, ppm  | 
			
				 ≤500  | 
			
				 GB/T511  | 
		
| 
				 Water insoluble matter, ppm  | 
			
				 ≤50  | 
			
				 GB/T268  | 
		
| 
				 Moisture, %  | 
			
				 ≤0.2  | 
			
				 GB/T260  | 
		
| 
				 Clarity of solution, #  | 
			
				 ≤50  | 
			
				 50% aqueous solution Pt-Co method  | 
		
	Packing: fiber drum lined with plastic, net weight 25kg/drum.
	Storage: keep in cool and dry place, to protect from fire, direct sunlight and damp.Stora
