EINECS 205-641-1
CAS No. 144-82-1 Density 1.562g/cm3
Solubility Insoluble at 6.5, soluble at 7.5 Melting Point 208 - 210 C
Formula C9H10 N4 O2 S2 Boiling Point 504.9°Cat760mmHg

Molecular Weight 270.32 . Flash Point 259.1°C
Transport Information 25kgs Appearance white to pale yellow crystalline powder
Safety Moderately toxic by ingestion and subcutaneous routes. Questionable carcinogen with experimental tumorigenic data. Mutation data reported. When heated to decomposition it emits very toxic fumes of NOx and SOx. See also SULFONATES. Risk Codes R43
Molecular Structure Molecular Structure of 144-82-1 (Benzenesulfonamide,4-amino-N-(5-methyl-1,3,4-thiadiazol-2-yl)-) Hazard Symbols

Synonyms
Sulfanilamide,N1-(5-methyl-1,3,4-thiadiazol-2-yl)- (6CI,7CI,8CI); 2-Methyl-5-sulfanilamido-1,3,4-thiadiazole;2-Sulfanilamido-5-methyl-1,3,4-thiadiazole;4-Amino-N-(5-methyl-[1,3,4]thiadiazol-2-yl)benzenesulfonamide;5-Methyl-2-sulfanilamido-1,3,4-thiadiazole; Ayerlucil; Famet; Lucosil;Methazol; Microsul; N-(5-Methyl-1,3,4-thiadiazol-2-yl)-4-aminobenzenesulfonamide;N1-(5-Methyl-1,3,4-thiadiazol-2-yl)sulfanilamide; Renasul; Rufol; Salimol;Sulfamethiazole; Sulfamethizol; Sulfamethizole; Sulfamethylthiadiazole;Sulfapyelon; Sulfstat; Sulfurine; Sulphamethizole; Tetracid; Thidicur;Thiosulfil; Thiosulfil Forte; Ultrasul; Urocydal; Urodiaton; Urolucosil;Urosulfin; VK 53