Characteristics: A colorless or faintly yellowish nice crystalline powder or grain, darkling gradually on light, easily soluble in water or alcohol. Its water solution has alkaline reaction after joining phenolphthalein indicator.
Indications: A sulfonamide, antibacterial & antiphlogistic.
Specification: NF11
Packing: 25kg/Fibre drum; Φ36.5×H47
Storage: Avoid light, and preserved hermetically