Sulfathiazole CAS NO.72-14-0

Popular Name: ST Chemical Name: Benzenesulfonamide,4-amino-N-thiazolyl- N'-2-Thiazolysulfanilamide Molecular Formula: C9H9N3O2S 255.32 Spec…

Popular Name: ST Chemical Name: Benzenesulfonamide,4-amino-N-thiazolyl- N'-2-Thiazolysulfanilamide Molecular Formula: C9H9N3O2S 255.32 Specifications: USP26 , EPV Packing: 25Kg 50Kg /drum Storage: kept in well-closed containers and away from light. Applications: sulfa drug, used to treat the infection caused by sensitive bacteria Items USP26 E PV Appearance White or slightly yellowish crystalline powder Identification Comply with Comply with Assay 99.0% ~ 100.5% 99.0 %~101.0% Melting point 200 ~ 204 °C 200 ~ 203 °C Loss on drying ≤ 0.5% ≤ 0.5% Chloride ≤ 0.014% / Sulfate ≤ 0.04% / Heavy metals ≤ 0.002% ≤ 0.001% Acidity Comply with Comply with Residue on ignition/ Sulfated ash ≤ 0.1% ≤ 0.1% Ordinary impurities/ Related substances Comply with ≤ 0.5% Appearance of solution / ≤ GY 4