Other grades of this product :
| 4-Aminodiphenylamine Basic information |
| 4-Aminodiphenylamine Chemical Properties |
| Melting point | 69 °C | | Boiling point | 354 °C | | density | 1.09 | | vapor pressure | 1 hPa | | refractive index | 1.6266 (estimate) | | Fp | 193°C | | storage temp. | Store below +30°C. | | solubility | ethanol: soluble10mg/mL, clear, very dark red (Violet to brown to black solution) | | pka | 5.20±0.10(Predicted) | | form | Liquid | | Colour Index | 37240 | | color | Clear | | PH | 8.9 (0.5g/l, H2O, 20℃) | | Water Solubility | Soluble in water at 20°C 0.6g/L. Soluble in (10 mg/mL) ethanol. | | BRN | 908935 | | Stability: | Stable. Combustible. Incompatible with strong oxidizing agents, strong acids, plastics. | | LogP | 1.82 at 20℃ and pH7 | | Dissociation constant | 5.45-5.47 at 20℃ | | CAS DataBase Reference | 101-54-2(CAS DataBase Reference) | | NIST Chemistry Reference | 1,4-Benzenediamine, N-phenyl-(101-54-2) | | EPA Substance Registry System | p-Aminodiphenylamine (101-54-2) |
| 4-Aminodiphenylamine Usage And Synthesis |
| Description | p-Aminodiphenylamine hydrochloride was formerly
used as a hair dye. Sensitization, when deteeted by
patch testing, is relatively low in hairdressers. | | Chemical Properties | Dark grey flake | | Uses | Dye intermediate, pharmaceuticals, photographic chemicals. | | Uses | 4-Aminodiphenylamine is used as an oxidation dye color in hair
dyes. It is also promoted as an efficient reagent for oxidase
enzymes, including glucose, lactate, xanthine, and lysine
oxidases. | | Uses | p-Anilinoaniline is an antioxidant that has shown to cause a reduction of NOx emissions from soybean biodiesel powered DI diesel engines but has increased CO and HC emissions. It is also used to produce dyes, pharmaceuticals, and photographic chemicals and frmerly used as a hair dye. | | Definition | ChEBI: An aromatic amine that is the 4-amino derivative of diphenylamine. | | General Description | Odorless purple-black solid or flake or dark purple chips. | | Air & Water Reactions | Insoluble in water. | | Reactivity Profile | 4-Aminodiphenylamine is incompatible with strong oxidizers. 4-Aminodiphenylamine is also incompatible with strong acids. 4-Aminodiphenylamine may react with plastics. | | Fire Hazard | 4-Aminodiphenylamine is combustible. | | Contact allergens | This substance was formerly used as a hair dye.
Sensitization, when detected by patch testing, is relatively
low in hairdressers. | | Purification Methods | It crystallises from EtOH with m 66o, and from ligroin with m 75o. It can be distilled at high vacuum. [Beilstein 13 IV 113.] |
| 4-Aminodiphenylamine Preparation Products And Raw materials |
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