2-Nitroso-1-Naphthol 98% AR
Reagent for cobalt and zirconium
Product Code. |
01872 |
Grade |
|
Purity |
98% |
CAS No. |
132-53-6 |
Molecular Formula |
C10H7NO2 |
Molecular Weight |
173.17 |
H.S.Code |
2908.99900 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
Dark greenish brown |
Odour |
Odorless |
| Melting point/ Freezing point [°C] |
150 - 155 °C |
Solubility in water [% weight] |
Slightly soluble in water |
Packaging
Specification
| Appearance | A dark greenish brown powder |
| Assay | Min 98% |
| Loss on drying | Max 3% |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338