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p-TOLUIDINE AR
For the winkler determination of hydroxymethyl furfural. (May discolour to brown on storage or on exposure to air & light.)
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC0548 | AR | 99% | 106-49-0 | C7H9N | 107.16 | 2921.4350 | 60 Months |
Packings
| 100 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| Odour | Aromatic odor |
| pH value | 7.8 |
| Melting point/ Freezing point [°C] | 42 - 45 °C |
| Auto-ignition temperature [°C] | 482 °C |
| Flash point [°C] | 87 °C |
| Boiling point [°C] | 200 °C |
| Vapour pressure [20°C] | 1 mm Hg @ 2°C |
| Vapour pressure mm/Hg | 1 mm Hg @ 20C |
| Vapour density | 3.9 |
| Density [g/cm3] | 0.973 |
| Solubility in water [% weight] | Insoluble in water |
Specifications
| Appearance | White to light yellow and faint beige to beige crystals / crystalline powder |
| Purity (by GC) | Min 99% |
| Melting point | 42 - 44 °C |
| Insoluble matter in dil. HCl | Max 0.01% |
| Sulphated ash | Max 0.02% |
| p-Nitrotoluene (CH3C6H4NO2) | Max 0.001% |
| Toluene (C6H5CH3) | Max 0.1% |
| m-Toluidine (CH3C6H4NH2) | Max 0.3% |
| o-Toluidine (CH3C6H4NH2) | Max 0.1% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS06, GHS08, GHS09 |
| Signal Word | Danger |
| UN No. | 3451 |
| IMCO Class No. | 6.1 |
| Packing Group | II |
| Hazardous Statement | H301-H311-H317-H319-H331-H351-H400 |
| Precaution Statement | P261-P273-P280-P301 + P310-P305 + P351 + P338-P311 |
| Risk Statement | |
| Safety Statement | |
Revision Date : 19-May-2022
Certificate of Analysis (COA's)
To download COA please enter the batch number below