1-Nitroso-2-Naphthol 98% AR
Metal Reagent and Micro Reagent.; (a-nitroso-b-naphthol
Product Code. |
01871 |
Grade |
|
Purity |
98% |
CAS No. |
131-91-9 |
Molecular Formula |
C10H6(OH).NO |
Molecular Weight |
173.17 |
H.S.Code |
2908.99900 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
Brown Coloured powder |
Melting point/ Freezing point [°C] |
106 °C |
Packaging
Specification
| Appearance | Brown colored powder |
| Assay | Min 98.0% |
| Identity (IR) | Passes test |
| Melting point | 104-108°C |
| Sulphated ash | Max 0.2% |
| Sensitivity | Passes test |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302-H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338