Certificate of Analysis

Product Name ANTHRAQUINONE-2,6-DISULFONIC ACID DISODIUM SALT 90%
CAS Number 853-68-9
Molecular Formula C14H6Na2O8S2
Catalogue No. AL1831A
Molecular Weight 412.31 g/mol
Batch Number AL-2026-AL1831A
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥90% 91%
Moisture Content ≤5% 3.2%
Residue on Ignition ≤1% 0.5%
Related Substances Not specified None detected
Result: The above product is expected to comply with 90% grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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