Certificate of Analysis

Product Name RHODAMINE B AR (M.S.)
CAS Number 81-88-9
Molecular Formula C28H31ClN2O3
Catalogue No. AL01289
Molecular Weight 479.01 g/mol
Batch Number AL-2026-AL01289
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay Min. 85% 87%
Melting Point 200 °C 201 °C
Moisture Content Max. 5% 3.2%
Residue on Ignition Max. 1% 0.5%
Related Substances None detected None detected
Solubility Soluble in water Fully soluble in water at room temperature.
Result: The above product is expected to comply with AR, M.S. grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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