CAS number: 72-14-0
Molecular formula: C9H9N3O2S2
molecular weight: 255.3167
Chemical structure:
Product name | Sulfathiazole Base | |
Shelf Life | Four years | |
Inspection Standard | BP2012/USP32 | |
Items | Specifications | Results |
Description | White Powder | Corresponds |
Identific/Coct | Positive | Corresponds |
IR Absorption | Corresponds | |
Melting Range | 200~203℃ | 201.5~202.0℃ |
Clarity | Clear | Clear |
Colour of Solution | ≤GY4 | <GY4 |
Acidity | ≤0.5ML(USP) | <0.5ML(USP) |
≤0.1ML(BP) | <0.1ML(BP) | |
Loss on Drying | ≤0.5% | 0.0003 |
Chloride | ≤0.014% | <0.014% |
Sulfate | ≤0.04% | <0.04% |
Hevy Metals | ≤0.002% | <0.002% |
Related Substances | ≤0.5%(SN) | <0.5%(SN) |
Ordinary Impurities | T.≤2.0% | T.<2.0% |
Residue on Ignition | ≤0.1% | 0.0006 |
ASSAY | 99~100.5% | 0.9959 |
Storage and transport temperature: 15℃~35℃ | ||
This product is from non animal origin. | ||
Conclusion : The above mentioned product conforms to BP2012/USP32 |