Product Name: Trimethoprim
Melting point: 199-203 °C
Boiling point: 432.41°C (rough estimate)
Density: 1.1648 (rough estimate)
Refractive index: 1.6000 (estimate)
Storage temp: 2-8°C
Solubility DMSO: soluble
Pka: 6.6(at 25℃)
Form: white powder
Color: colorless or white
Water Solubility: <0.1 g/100 mL at 24 ºC
|Loss on drying||≤1.0%(BP)；≤0.5%(USP、CP)|
Antibacterial drugs, the scope of antibacterial is similar to sulfa drugs, combined with sulfa drugs or antibiotics, can greatly improve the efficacy of drugs.
Used in the production of compound trimethoprim, compound cephalexin trimethoprim, Zengxiaoliansu tablets, compound artemisinin tablets
Store in cold and dry conditions, in a ventilated area away from heating and incompatible materials, sealed and stored
Stable. Incompatible with strong oxidizing agents, acids.
If inhaled, move the patient to fresh air. If you stop breathing, give artificial respiration.
Rinse with soap and plenty of water.
Flush eyes with water as a preventive measure.
Never feed anything from the mouth to an unconscious person. Rinse your mouth with water.