Sulfanilamide

CAS number:63-74-1

Molecular formula:C6H8N2O2S

molecular weight:172.2

Chemical structure:

Product name: Sulphanilamide
Expiry Date: Four years
Inspection Standard: BPC68
Items Specifications Results
Description White crystalline granule or powder Conforms
Identification Pass IR positive reaction Positive reaction
Heavy metals ≤10PPM(Pb) <10PPM
Melting point 164.5-166.5℃ 165.0-165.5℃
Acidity Neutrality Conforms
Clarity of solution Clarity Clarity
Related substances ≤0.5% <0.5%
Chloride ≤140PPM <100PPM
Loss on drying ≤0.5% 0.1%
Residue on ignition ≤0.1% 0.06%
Iron ≤40PPM <40PPM
Assay ≥99.0% 99.78%
Conclusion : The above-mentioned product conforms to BPC68