Sulfaclozine sodium is used in chemical synthesis, life sciences, and pharmaceutical fields, particularly for antibacterial and anti-coccidial research in poultry (e.g., colibacillosis, fowl cholera, coccidiosis). It is administered orally or intravenously to 30-day-old male broiler chickens at 60 mg/kg for digestive tract parasitic and microbial infection treatment, with pharmacokinetic data available for serum concentrations at various time points.