Certificate of Analysis

Product Name 1-AMINO-2-NAPHTHOL-4-SULPHONIC ACID 95% AR
CAS Number 116-63-2
Molecular Formula C10H9NO4S
Catalogue No. AL0086A
Molecular Weight 239.25 g/mol
Batch Number AL-2026-AL0086A
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 95% 96.5%
Moisture content ≤ 1% 0.5%
Residue on ignition ≤ 0.5% 0.3%
Related substances None detected None detected
Result: The above product is expected to comply with AR 95% grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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