Certificate of Analysis

Product Name BENZENE SULPHONIC ACID 90% For Synthesis
CAS Number 98-11-3
Molecular Formula C6H6O3S
Catalogue No. AL01887
Molecular Weight 158.18 g/mol
Batch Number AL-2026-AL01887
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 90% 92%
Moisture Content ≤ 5% 3.2%
Residue on Ignition ≤ 1% 0.5%
Related Substances None detected None detected
Solubility Soluble in water Fully soluble in water
Result: The above product is expected to comply with 90% For Synthesis grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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