Certificate of Analysis

Product Name N,N-DIMETHYL-p-PHENYLENE DIAMINE SULPHATE 98%
CAS Number 536-47-0
Molecular Formula C8H12N2·H2O4S
Catalogue No. AL02231
Molecular Weight 234.27 g/mol
Batch Number AL-2026-AL02231
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 98% 99.5%
Moisture Content ≤ 0.5% 0.3%
Residue on Ignition ≤ 0.1% 0.05%
Related Substances None detected None detected
Solubility Soluble in water Fully soluble in water
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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