Certificate of Analysis

Product Name HYDROQUINONE 99% AR
CAS Number 123-31-9
Molecular Formula C6H6O2
Catalogue No. AL0813A
Molecular Weight 110.11 g/mol
Batch Number AL-2026-AL0813A
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Purity ≥ 99% 99.5%
Melting Point 172-174 °C 173 °C
Moisture Content ≤ 0.5% 0.3%
Residue on Ignition ≤ 0.1% 0.05%
Related Substances None detected None detected
Result: The above product is expected to comply with AR grade grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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