Sulfathiazole sodium
Also known as: Sulfathiazole sodium salt, Sodium sulfathiazole, ST-Na, 4-Amino-N-(2-thiazolyl)benzenesulfonamide sodium salt, Sodium [(4-aminophenyl)sulfonyl](1,3-thiazol-2-yl)azanide, 2-Sulfanilamidothiazole sodium salt, N1-2-thiazolylsulfanilamide sodium salt
Sulfathiazole sodium (CAS 144-74-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8N3NaO2S2 and a molecular weight of 277.298 g/mol. Key properties include a melting point of 175ºC (form a); 202ºC (form b), a boiling point of 479.5ºC at 760mmHg and a flash point of 243.8ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 144-74-1
- Jingsj CID
- J-1107123-1
- Molecular Formula
- C9H8N3NaO2S2
- Molecular Weight
- 277.298 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 175ºC (form a); 202ºC (form b) |
|---|---|
| Boiling Point | 479.5ºC at 760mmHg |
| Flash Point | 243.8ºC |
| Exact Mass | 276.995575 |
| PSA | 112.91000 |
| LogP | 3.04690 |
| Vapor Pressure | 2.35E-09mmHg at 25°C |
| Storage Conditions | 2-8℃ |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Activity & Biological Data
| Additional Information | [1]. Perez, S., P. Eichhorn, and D.S. Aga, Evaluating the biodegradability of sulfamethazine, sulfamethoxazole, sulfathiazole, and trimethoprim at different stages of sewage treatment. Environ Toxicol Chem, 2005. 24(6): p. 1361-7. [2]. Haller, M.Y., et al., Quantification of veterinary antibiotics (sulfonamides and trimethoprim) in animal manure by liquid chromatography-mass spectrometry. J Chromatogr A, 2002. 952(1-2): p. 111-20. [3]. Kahle, M. and C. Stamm, Time and pH-dependent sorption of the veterinary antimicrobial sulfathiazole to clay minerals and ferrihydrite. Chemosphere, 2007. 68(7): p. 1224-31. |
|---|
Customs & Trade Information
| HS Code | 2934100090 |
|---|---|
| Summary | 2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Sulfathiazole sodium?
The CAS number of Sulfathiazole sodium is 144-74-1.
What are the molecular formula and molecular weight of Sulfathiazole sodium?
Sulfathiazole sodium has molecular formula C9H8N3NaO2S2 and molecular weight 277.298 g/mol.
Is Sulfathiazole sodium hazardous?
Sulfathiazole sodium has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of Sulfathiazole sodium?
For Sulfathiazole sodium, Downstream Products: Phthalylsulfathiazole.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sulfathiazole sodium (CAS 144-74-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1107123-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.