The disodium salt of Ticarcillin, a carboxypenicillin belonging to the beta-lactam class of antibiotics. Ticarcillin is an injectable antibiotic used in the treatment of infections caused by gram-negative bacteria, particularly Pseudomonas aeruginosa.Melting Point: >196°C (dec.)Solubility:Methanol, WaterStability: Moisture sensitiveStorage and Stability:Store at -20°C under inert atmosphere. Caution: Hygroscopic. For maximum recovery of product, centrifuge the original vial prior to removing the cap.