Sulfathiazole sodium salt
Sulfathiazole sodium salt (CAS: 144-74-1), with the molecular formula C9H8N3NaO2S2 and a molecular weight of 277.30, is a valuable chemical compound. It functions as an antibacterial agent, primarily recognized for its role in inhibiting bacterial growth. This sodium salt form offers advantages in solubility and handling for various chemical and research applications, making it a key intermediate in scientific and industrial processes.
- IUPAC
- 4-Amino-N-(2-thiazolyl)benzenesulfonamide sodium salt

Antibacterial Agent
Sulfathiazole sodium salt is utilized for its demonstrated antibacterial properties. It acts by interfering with essential metabolic pathways in susceptible bacteria, thereby inhibiting their growth and proliferation.
Chemical Synthesis Intermediate
This compound serves as a building block in organic synthesis. Its structure lends itself to further chemical modification for the development of novel compounds with potential pharmaceutical or research applications.
Research and Development
Used in laboratory settings for research purposes, particularly in studies involving antibacterial mechanisms, drug discovery, and related biochemical investigations.
| Molecular weight | 277.30 |
|---|---|
| Empirical formula | C9H8N3NaO2S2 |
| Assay | ≥99.0% (TLC) |
| Impurities tested | ≤10% water |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Sulfathiazole Sodium Salt used for?
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Sulfathiazole sodium salt is primarily used as an antibacterial agent and as an intermediate in chemical synthesis for research and development purposes.
What are the CAS number and formula for Sulfathiazole Sodium Salt?
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The CAS number for Sulfathiazole sodium salt is 144-74-1, and its molecular formula is C9H8N3NaO2S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sulfathiazole sodium salt with an assay of ≥99.0% (TLC). It contains ≤10% water. This product is supplied for research and technical use and is not represented as USP, BP, or EP grade.
How should Sulfathiazole Sodium Salt be handled safely?
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Sulfathiazole sodium salt is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, in a well-ventilated area. Avoid breathing dust. In case of eye contact, rinse cautiously with water for several minutes and seek medical advice.
Is Sulfathiazole Sodium Salt a controlled substance?
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Based on the provided data, Sulfathiazole sodium salt is classified as an irritant (Xi) but is not indicated as a controlled or scheduled substance.
How is Sulfathiazole Sodium Salt packed and shipped?
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Tech Serve Solutions ensures that Sulfathiazole sodium salt is carefully packed for safe transit, adhering to international shipping regulations for chemicals. We export globally.
How can I request a sample or quote for Sulfathiazole Sodium Salt?
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To request a sample or a quote for Sulfathiazole sodium salt, please contact our sales department through the website or by phone. Our team will respond promptly to your inquiry.
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