Certificate of Analysis

Product Name 1-HYDROXY-2-NAPHTHOIC ACID
CAS Number 86-48-6
Molecular Formula C11H8O3
Catalogue No. AL0817B
Molecular Weight 188.18 g/mol
Batch Number AL-2026-AL0817B
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Purity ≥ 98% 99.5%
Melting Point 140-142 °C 141 °C
Moisture Content ≤ 0.5% 0.3%
Residue on Ignition ≤ 0.1% 0.05%
Related Substances None detected None detected
Solubility Slightly soluble in water, soluble in alcohol and ether Soluble in alcohol, slightly soluble in water.
Result: The above product is expected to comply with Standard grade grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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