· CAS Number: 57-68-1 

· Einecs No.:200-346-4  

· Molecular Weight: 278.33 

· Molecular Formula: C12H14O2S 

· Physical Appearance: white or yellowish crystal or powder 

· Form: Crystalline powder

· Usage: Animal Pharmaceuticals 

· Packaging Detail: 25kg / Drum 

· Synonyms:Sulfamethazine;4,6-Dimethylsulfadiazine;4-Amino-N-(4,6-dimethyl-2-pyrimidinyl)benzenesulfonamide