Certificate of Analysis

Product Name PYROGALLOL 98% For Synthesis
CAS Number 87-66-1
Molecular Formula C6H6O3
Catalogue No. AL1280B
Molecular Weight 126.11 g/mol
Batch Number AL-2026-AL1280B
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 98% 99.5%
Melting Point 132-135 °C 133 °C
Moisture Content ≤ 0.5% 0.3%
Residue on Ignition ≤ 0.1% 0.05%
Related Substances None detected None detected
Solubility Soluble in water Fully soluble in water at 20 °C
Result: The above product is expected to comply with 98% grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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