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Sulfadiazine sodium salt CAS:547-32-0

Sulfadiazine sodium salt is a sodium salt derivative of sulfadiazine, a sulfonamide antibiotic widely used in the treatment of bacterial infections. This salt form enhances the solubility and stability of sulfadiazine, making it suitable for various pharmaceutical formulations. Sulfadiazine sodium salt functions by inhibiting the synthesis of folic acid in bacteria, a vital component for their growth and replication. By interfering with this process, it effectively targets a broad spectrum of gram-positive and gram-negative bacteria.

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Application and Effect:

Sulfadiazine sodium salt is predominantly utilized in clinical settings for the treatment of various bacterial infections. It is commonly prescribed for urinary tract infections, respiratory tract infections, wound infections, and toxoplasmosis, among others. This antibiotic is especially effective against organisms such as Escherichia coli, Streptococcus species, and Staphylococcus aureus. In the treatment of urinary tract infections, sulfadiazine sodium salt is often administered orally as tablets or suspension forms. For serious systemic infections, intravenous administration may be necessary under the guidance of healthcare professionals. The dosage and duration of treatment vary based on the severity of the infection and the patient's condition. Additionally, sulfadiazine sodium salt is utilized in the management of toxoplasmosis, a parasitic infection caused by Toxoplasma gondii. It is often used in combination with other medications, such as pyrimethamine, to effectively treat and prevent the spread of the parasite. As with any antibiotic, it is crucial to complete the full course of treatment as prescribed, even if symptoms improve before the regimen is finished. Failure to do so can result in the development of antibiotic-resistant strains of bacteria. Patients should follow the instructions provided by their healthcare providers regarding dosage, administration, and any potential side effects associated with sulfadiazine sodium salt therapy. Consulting a healthcare professional is essential for personalized treatment recommendations based on individual medical history and the specific bacterial infection being treated.

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Additional Information:

Composition C10H11N4NaO2S
Assay 99%
Appearance white powder
CAS No.  547-32-0
Packing Small and bulk
Shelf Life 2 years
Storage Store in cool and dry area
Certification ISO.


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