Certificate of Analysis

Product Name p-TOLUENE SULPHONIC ACID 98.5% AR (monohydrate)
CAS Number 6192-52-5
Molecular Formula C7H8O3S·H2O
Catalogue No. AL1529A
Molecular Weight 190.22 g/mol
Batch Number AL-2026-AL1529A
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Purity 98.5% min 98.7%
Melting Point 105-110 °C 108 °C
Moisture Content <1% 0.5%
Residue on Ignition <0.1% 0.05%
Related Substances None detected None detected
Solubility Soluble in water Fully soluble in water at room temperature.
Result: The above product is expected to comply with AR grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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