CERTIFICATE OF ANALYSIS

Product Name	DIPHENYLAMINE AR/ACS	CAS Number	122-39-4
Molecular Formula	C 12 H 11 N	Catalogue No.	AL1920
Molecular Weight	169.23	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay (GC) Min. sensitivity to nitrate (NO3) Melting point Insoluble matter Sulphated ash Nitrate Aniline (C6H5.NH2)	Cream colored flakes/powder Min 99% 1:1600000 53-55°C <0.01% <0.02% No reaction <0.01%	Cream colored flakes/powder 99.77% 1:1600000 53°C <0.01% No reaction <0.01%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane