Certificate of Analysis

Product Name Di-p-TOLUOYL-D-TARTARIC ACID 95%
CAS Number 32634-68-7
Molecular Formula C20H18O8
Catalogue No. AL2252A
Molecular Weight 386.35 g/mol
Batch Number AL-2026-AL2252A
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 95% 96.5%
Melting Point 150-155 °C 152 °C
Moisture Content ≤ 1% 0.5%
Residue on Ignition ≤ 0.5% 0.3%
Related Substances None detected None detected
Solubility Slightly soluble in water Slightly soluble in water; soluble in ethanol.
Result: The above product is expected to comply with 95% grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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