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A12370 Sulfadiazine, 99%

CAS Number

Stock No. Size Price ($) Quantity Availability
A12370-18 50g 18.50
A12370-30 250g 61.20
A12370-0B 1000g 204.00
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Sulfadiazine, 99%


Chemical Properties

Formula Weight
Melting point
Storage & Sensitivity
Ambient temperatures.
Soluble in dimethyl sulfoxide.


Sulfadiazine is used as an antibacterial. It is a short-acting sulfonamide that is commonly used with pyrimethamine to treat toxoplasmosis in patients with acquired immunodeficiency syndrome. It is also used to treat newborns with congenital infections and to control acute infections when studying murine models of reactivated toxoplasmosis. It is It eliminates bacteria that cause infections by stopping the production of folic acid inside the bacterial cell, and is commonly used to treat urinary tract infections (UTIs)


Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents.

Literature References

Charles L. Fox Jr.; Shanta M. Modak. Mechanism of Silver Sulfadiazine Action on Burn Wound Infections. Antimicrob. Agents Chemother. 1974, 5 (6), 582-588.

Shanta M. Modak.; Charles L. Fox Jr. Binding of silver sulfadiazine to the cellular components of Pseudomonas aeruginosa. Biochemical Pharmacology. 1973, 22 (19), 2391-2404.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H315-H317-H319-H334-H335

Harmful if swallowed. Causes skin irritation. May cause an allergic skin reaction. Causes serious eye irritation. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause respiratory irritation.

Precautionary Statements: P264b-P270-P271-P272-P280-P285-P301+P312-P302+P352-P304+P340-P305+P351+P338-P330-P333+P313-P342+P311-P362-P501c

Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves/protective clothing/eye protection/face protection. In case of inadequate ventilation wear respiratory protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Rinse mouth. If skin irritation or rash occurs: Get medical advice/attention. If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician. Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Harmonized Tariff Code


  • A10727

    Sulfathiazole, 99%
  • A13001

    Sulfanilamide, 98%
  • A14670

    Diethylene glycol monoethyl ether, 98%
  • B21357

    Boron trifluoride-dimethanol complex, 50-52% w/w boron trifluoride
  • B24279

    beta-Naphthol Violet

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