.png)
1-NAPHTHYLAMINE AR
Reagent for gold
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC0455 | AR | 99% | 134-32-7 | C10H9N | 143.19 | 2921.4511 | 60 Months |
Packings
| 100 g,500 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Reddish Crystalline |
| Odour | Ammonia odor |
| pH value | 7.1 at 1 g/l at 20 °C |
| Melting point/ Freezing point [°C] | 47 - 50 °C |
| Flash point [°C] | 157 °C |
| Boiling point [°C] | 301 °C |
| Vapour pressure [20°C] | 0.004 hPa at 20 °C |
| Density [g/cm3] | 1.114 |
| Solubility in water [% weight] | Very slightly soluble in cold water |
| Partition coefficient Log Pow octanol / water at 20°C | 2.1 |
Specifications
| Appearance | Tan to purple coloured crystalline powder |
| Purity (by GC) | Min. 99.0% |
| Substance insoluble in acetic acid | Max 0.02% |
| Melting point | 48 - 50°C |
| Heavy metal (as Pb) | Max. 0.001% |
| 2-Naphthylamine | Max. 0.1% |
| Water (H2O) | Max. 0.2% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS07, GHS08, GHS09 |
| Signal Word | Danger |
| UN No. | 2077 |
| IMCO Class No. | 6.1 |
| Packing Group | III |
| Hazardous Statement | H302-H350-H411 |
| Precaution Statement | P201-P273-P308 + P313 |
| Risk Statement | |
| Safety Statement | |
Revision Date : 30-Dec-2021
Certificate of Analysis (COA's)
To download COA please enter the batch number below