| PRODUCTS |
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Sulfathiazole
CAS NO. 72-14-0 HS No.2935009090 |
| Popular Name: |
ST |
| Chemical Name: |
Benzenesulfonamide,4-amino-N-thiazolyl- N'-2-Thiazolysulfanilamide |
| Structure Formula: |
 |
| Molecular Formula: |
C9H9N3O2S 255.32 |
| Specifications: |
USP26 , EPV , BP2002 |
| Packing: |
25Kg/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 |
EPⅴ |
BP2002 |
Appearance |
White or almost white crystalline powder |
Identification |
Comply with |
Comply with |
Comply with |
Assay |
99.0% ～ 100.5% |
99.0 %～101.0% |
99.0 %～101.0% |
Melting point |
200 ～ 204 °C |
200 ～ 203 °C |
200 ～ 203 °C |
Loss on drying |
≤ 0.5% |
≤ 0.5% |
≤ 0.5% |
Chloride |
≤ 0.014% |
/ |
/ |
Sulfate |
≤ 0.04% |
/ |
/ |
Heavy metals |
≤ 0.002% |
≤ 0.001% |
≤ 0.002% |
Acidity |
Comply with |
Comply with |
Comply with |
Residue on ignition/ Sulfated ash |
≤ 0.1% |
≤ 0.1% |
≤ 0.1% |
Ordinary impurities/ Related substances |
Comply with |
≤ 0.5% |
≤ 0.5% |
Appearance of solution |
/ |
≤ GY 4 |
≤ GY 4 |
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