Certificate of Analysis
Product Name
o-PHTHALALDEHYDE 99% AR (For Fluorometry)
CAS Number
643-79-8
Molecular Formula
C8H6O2
Catalogue No.
AL02468
Molecular Weight
134.14 g/mol
Batch Number
AL-2026-AL02468
Manufacturing Date
September-2026
Expire Date
September-2031
| Type of Test | Standard | Observed |
|---|---|---|
| Description | Pale yellow crystalline powder | Pale yellow crystalline powder |
| Assay | Min. 99% | 99.55% |
| Sulphated ash | <0.1% | <0.1% |
| Melting point | 53 – 56°C | 55°C |
Tested By
Hitesh Kunjathur
Analysed By
Preeti Rane