DIPHENYLAMINE AR/ACS
Reagent for nitrates.
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC0288 | AR/ACS | 99% | 122-39-4 | C12H11N | 169.23 | 2921.4410 | 36 Months |
Packings
| 100 g,500 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Cream coloured powder |
| Odour | Floral odor |
| Melting point/ Freezing point [°C] | 50 - 53 °C |
| Flash point [°C] | 153 °C |
| Boiling point [°C] | 302 °C |
| Vapour pressure mm/Hg | 1 mm Hg @ 1080C |
| Vapour density | 5.82 |
| Density [g/cm3] | 1.16 |
| Solubility in water [% weight] | Insoluble in water |
| Partition coefficient Log Pow octanol / water at 20°C | 3.5 |
Specifications
| Appearance | White to off white flakes/powder, darkening on exposure to light |
| Purity (by GC) | Min 99% |
| Melting range | 52.5 - 54 °C |
| Solubility in ethanol | Passes test |
| Sulphated ash | Max 0.03% |
| Nitrate (NO3) | Passes test |
| Aniline (C6H5.NH2) | Max 0.01% |
| Sensitivity for nitrate (NO3) | Min 1:1600000 (Passes ACS test) |
| Copper (Cu) | Max 0.001% |
| Iron (Fe) | Max 0.001% |
| Nickel (Ni) | Max 0.001% |
| Lead (Pb) | Max 0.001% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS06, GHS08, GHS09 |
| Signal Word | Danger |
| UN No. | 3077 |
| IMCO Class No. | 9 |
| Packing Group | III |
| Hazardous Statement | H301-H311-H331-H373-H410 |
| Precaution Statement | P261-P273-P280-P301 + P310-P311-P501 |
| Risk Statement | |
| Safety Statement | |