Sodium sulfamethoxazole
- CAS NO.：4563-84-2
- Empirical Formula: C10H12N3NaO3S
- Molecular Weight: 277.27
- MDL number: MFCD23115453
- EINECS: 224-939-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-07-17 09:03:53
What is Sodium sulfamethoxazole?
Description
Sodium sulfamethoxazole is white or slightly yellow crystals; odorless; easily soluble in water, slightly soluble in water Ethanol. When placed in humid air for a long time, it will slowly absorb CO2 and decompose SMZ. Sodium sulfamethoxazole is a broad-spectrum bacteriostatic agent, which is used for Gram-positive bacteria and negative bacteria, especially Salmonella, Proteus, Escherichia coli, etc.
The Uses of Sodium sulfamethoxazole
Trimoxazole sodium is a broad-spectrum bacteriostatic agent, which has bacteriostatic effect on Gram-positive and negative bacteria, especially Salmonella, Proteus, Escherichia coli, etc.
Biological Activity
Sulfamethoxazole sodium is an antibiotic used to treat bacterial infections.
Properties of Sodium sulfamethoxazole
| storage temp. | Store at -20°C |
| solubility | DMSO: 55 mg/mL (199.81 mM); |
| form | Solid |
| color | White to off-white |
| Water Solubility | Water: 50 mg/mL (181.65 mM) |
Safety information for Sodium sulfamethoxazole
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Sodium sulfamethoxazole
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