Certificate of Analysis

Product Name BROMOCRESOL PURPLE SODIUM SALT
CAS Number 62625-30-3
Molecular Formula C21H15Br2NaO5S
Catalogue No. AL0317D
Molecular Weight 562.20 g/mol
Batch Number AL-2026-AL0317D
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay Dye content min. 90% 92%
Moisture content ≤ 5% 3.2%
Residue on ignition ≤ 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 Dye content min. 90% grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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