CERTIFICATE OF ANALYSIS
Product Name 3,3-DIAMINOBENZIDINE TETRAHYDROCHLORIDE AR CAS Number 7411-49-6
Molecular Formula C 12 H 14 N O 4 .4HCl.2H 2 Catalogue No. AL5826
Molecular Weight 396.14 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay
Melting point
Gray crystalline powder
97.0%
>300°C
Gray crystalline powder
97.15%
301°C
Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane