Certificate of Analysis

Product Name 1-NAPHTHALDEHYDE 97% For Synthesis
CAS Number 66-77-3
Molecular Formula C11H8O
Catalogue No. AL1044C
Molecular Weight 156.18 g/mol
Batch Number AL-2026-AL1044C
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 97% 98.5%
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 organic solvents Slightly soluble in water, soluble in ethanol and ether.
Result: The above product is expected to comply with 97% For Synthesis grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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