Certificate of Analysis

Product Name DAPSONE 97% Extra Pure
CAS Number 80-08-0
Molecular Formula C12H12N2O2S
Catalogue No. AL02160
Molecular Weight 248.30 g/mol
Batch Number AL-2026-AL02160
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 97% 98.5%
Moisture Content ≤ 0.5% 0.3%
Residue on Ignition ≤ 0.1% 0.05%
Related Substances None detected None detected
Solubility Practically insoluble in water Practically insoluble in water
Result: The above product is expected to comply with 97% Extra Pure grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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