Structural formula:
              
Characters:White to off-white powder. Insoluble in cold water, slightly soluble in hot water. Soluble in alkaline solution and organic solvents, such as methanol, ethanol, acetone, etc.
 
Quality standard 
Qualified Product                           Premium Grades                
Purity(HPLC)≥99.0%                      Purity(HPLC) ≥99.5%
Single impurity≤0.2%                      Single impurity≤0.1%
6-Chloronicotinic acid≤0.1%            6-Chloronicotinic acid≤0.01%
Other impurities≤0.1%                     Other impurities≤0.02%
Loss on drying≤0.2%                      Loss on drying≤0.2%
Melting Point  178℃                       Melting Point  180℃
 
Storage: Store in a cool and ventilated place. Stay away from sources of fire, oxidants, acids, and alkaloids
 
Use: Used for organic synthesis, pharmaceutical, pesticide intermediates.
 
Packing: Full paper barrels or composite paper bags, net weight of 25kg, or negotiated with customers.