Certificate of Analysis

Product Name ALIZARIN COMPLEXONE 88%
CAS Number 3952-78-1
Molecular Formula C19H15NO8·2H2O
Catalogue No. AL00035
Molecular Weight 421.36 g/mol
Batch Number AL-2026-AL00035
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Description Brown colored powder Brown colored powder
Assay 88% 88.26%
Absorption maxima About 427nm 427 nm
Melting point 183 - 187°C 184°C
Sulphated ash <1.0% <1.0%
Water <9.0% 7%
Result: The above product complies with LR grade

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
ISO Certifications