Certificate of Analysis

Product Name 2,6-DIMETHYL HYDROQUINONE 97%
CAS Number 654-42-2
Molecular Formula C8H10O2
Catalogue No. AL0632B
Molecular Weight 138.16 g/mol
Batch Number AL-2026-AL0632B
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 97% 98.5%
Melting Point 66-68 °C 67 °C
Moisture Content ≤ 0.5% 0.3%
Residue on Ignition ≤ 0.1% 0.05%
Related Substances Not more than 1% of any single impurity 0.8%
Solubility Soluble in ethanol and ether Soluble in both solvents.
Result: The above product is expected to comply with 97% grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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