CERTIFICATE OF ANALYSIS
Product Name 1-NITROSO-2-NAPHTHOL For Synthesis CAS Number 131-91-9
Molecular Formula C 10 H (OH).NO 6 Catalogue No. AL3311
Molecular Weight 173.17 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Melting point
Sulphated ash
White powder
98 - 103°C
<0.2%
White powder
98°C
0.1%
Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane