Certificate of Analysis

Product Name 4-NITROCATECHOL 97% AR
CAS Number 3316-09-4
Molecular Formula C6H5NO4
Catalogue No. AL2458C
Molecular Weight 155.11 g/mol
Batch Number AL-2026-AL2458C
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 97% 98.5%
Melting Point 110-112 °C 111 °C
Moisture Content ≤ 0.5% 0.3%
Residue on Ignition ≤ 0.1% 0.05%
Related Substances None detected None detected
Solubility Soluble in water and organic solvents Soluble in both water and ethanol.
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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