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CAS NO.57-68-1
| Sulfamethazine Basic information |
| Product Name: | Sulfamethazine |
| Synonyms: | (p-Aminobenzolsulfonyl)-2-amino-4,6-dimethylpyrimidin;2-(4-Aminobenzenesulfonamido)-4,6-dimethylpyrimidine;4,6-Dimethyl-2-sulfanilamidopyrimidine;4-Amino-N-(2,6-dimethyl-2-pyrimidinyl)ben-zenesulfonamide;4-amino-n-(4,6-dimethyl-2-pyrimidinyl)-benzenesulfonamid;4-amino-N-(4,6-dimethyl-2-pyrimidinyl)-Benzensulfonamide;4-amino-N-(4,6-dimethyl-2-pyrimiidinyl)benzenesulfonamide;6-(4’-aminobenzol-sulfonamido)-2,4-dimethylpyrimidin |
| CAS: | 57-68-1 |
| MF: | C12H14N4O2S |
| MW: | 278.33 |
| EINECS: | 200-346-4 |
| Product Categories: | Active Pharmaceutical Ingredients;Antibiotics for Research and Experimental Use;Biochemistry;Sulfonamides (Antibiotics for Research and Experimental Use);Intermediates & Fine Chemicals;Pharmaceuticals;Sulfur & Selenium Compounds;Pharmaceutical intermediate;SULFASURE;Animal medication |
| Mol File: | 57-68-1.mol |
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| Sulfamethazine Chemical Properties |
| mp | 197 °C |
| storage temp. | 2-8°C |
| Water Solubility | 150mg/100mL (29 ºC) |
| Merck | 8905 |
| Stability: | Stable, but light sensitive. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 57-68-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Sulfamethazine(57-68-1) |
| EPA Substance Registry System | Benzenesulfonamide, 4-amino-N-(4,6-dimethyl-2- pyrimidinyl)-(57-68-1) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 23-24/25-36-26 |
| WGK Germany | 2 |
| RTECS | WO9275000 |
| F | 10 |
| Hazardous Substances Data | 57-68-1(Hazardous Substances Data) |
| Sulfamethazine Usage And Synthesis |
| Chemical Properties | White to Off-Solid |
| Usage | Antibacterial |
| General Description | Odorless sticky, white or creamy-white crystalline powder. Slightly bitter taste. An antibacterial. |
| Air & Water Reactions | Water solubility increases rapidly with increasing pH [Merck]. Insoluble in water. |
| Reactivity Profile | Sulfamethazine is sensitive to light and may also be sensitive to heat. The presence of oxygen and moisture may accelerate the effects of heat and light . |
| Fire Hazard | Flash point data for Sulfamethazine are not available; however, Sulfamethazine is probably combustible. |
| Sulfamethazine Preparation Products And Raw materials |
| Raw materials | Sodium carbonate-->2,4-Pentanedione-->Cyclohexanone-->Sulfaguanidine |