Certificate of Analysis

Product Name DIBUTYL MALEATE 98% For Synthesis
CAS Number 105-76-0
Molecular Formula C12H20O4
Catalogue No. AL02170
Molecular Weight 228.28 g/mol
Batch Number AL-2026-AL02170
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 98% 99.2%
Density 0.988 g/mL 0.988 g/mL
Boiling Point ~210 °C 209 °C
Moisture Content ≤ 0.5% 0.3%
Residue on Ignition ≤ 0.1% 0.05%
Related Substances None detected None detected
Result: The above product is expected to comply with 98% grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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