2,3-Dichlorobenzoic Acid

[Products Name]          2,3-Dichlorobenzoic Acid
[CAS No.]                       50-45-3
[Molecular Formula]    C7H4O2Cl2
[Characters] 
The product is a White or Off-white crystalline powder，apt to turn yellow under light or contacting with wet air.
[Application]  
pharmaceutical intermediate as felodipine, clevidine，lamotrigine etc.      
[Product Description]
Appearance White or Off-white  powder
Purity(Titration)  ≥ 99.0 %  
Melting point  166-170℃
Residue ≤0.5% 
Lose on drying  ≤0.5%
[Storage] 
Store in a tightly closed container. Store in a cool, dry, well-ventilated area  away from incompatible substances.