CERTIFICATE OF ANALYSIS
Product Name 2-NITROSO-1-NAPHTHOL AR CAS Number 132-53-6
Molecular Formula C 10 H 7 NO 2 Catalogue No. AL3313
Molecular Weight 173.17 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay
Loss on drying
A dark greenish brown powder
Min. 98.0%
Max. 3.0%
A dark greenish brown powder
98.69%
2%
Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane