Certificate of Analysis

Product Name PHENOTHIAZINE 97% Extra Pure
CAS Number 92-84-2
Molecular Formula C12H9NS
Catalogue No. AL1165B
Molecular Weight 199.27 g/mol
Batch Number AL-2026-AL1165B
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 97% 98.5%
Melting Point -3 °C -2.8 °C
Moisture Content ≤ 0.5% 0.3%
Residue on Ignition ≤ 0.1% 0.05%
Related Substances No more than 1% of any single impurity 0.8%
Solubility Sparingly soluble in water, soluble in ethanol and chloroform Soluble in ethanol, insoluble in water.
Result: The above product is expected to comply with 97% Extra Pure grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
ISO Certifications