CERTIFICATE OF ANALYSIS
Product Name o-DIANISIDINE Extra Pure CAS Number 119-90-4
Molecular Formula C 14 N 16 N 2 O 2 Catalogue No. AL1660
Molecular Weight 244.3 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay
Melting point
Ash
Violet powder
Min. 99.0%
136 – 138°C
<0.5%
Violet powder
99.36%
136°C
0.4%
Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane