Certificate of Analysis

Product Name PYROCATECHOL 99% AR
CAS Number 120-80-9
Molecular Formula C6H4(OH)2
Catalogue No. AL1280A
Molecular Weight 110.11 g/mol
Batch Number AL-2026-AL1280A
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay 99% min 99.5%
Melting Point 104-106 °C 105 °C
Moisture Content 0.5% max 0.3%
Residue on Ignition 0.1% max 0.05%
Related Substances None detected None detected
Solubility Soluble in water, alcohol, and ether Fully soluble in all tested solvents.
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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