Certificate of Analysis

Product Name PYRONIN B (C.I. No.45010)
CAS Number 2150-48-3
Molecular Formula C42H54Cl8Fe2N4O2
Catalogue No. AL1282A
Molecular Weight 1042.22 g/mol
Batch Number AL-2026-AL1282A
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Melting point 174-176 0c 175 0C
Absorption maxima about 553 nm 553.8 nm
Specific Absorptivity A 1% 1cm (? max; 0.0003%:ethanol 50%) 1800 min 1805.54
Result: The above product complies with LR grade

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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