Certificate of Analysis

Product Name 3-(2-PYRIDYL)-5,6-DIPHENYL 1,2,4-TRIAZINE-4,4-DISULPHONIC ACID
CAS Number 28048-33-1
Molecular Formula C20H12N4Na2O6S2
Catalogue No. AL1279D
Molecular Weight 514.44 g/mol
Batch Number AL-2026-AL1279D
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay 99% min 99.5%
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 grade, hydrate grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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