Descripción
Aniline CAS 62-53-3 Quick Details
| Nombre químico: | Aniline |
| Otros nombres: | Aniline solution; Amino-benzen; Aminophen |
| CAS: | 62-53-5 |
| EINECS: | 200-539-3 |
| Tipo: | Pesticide intermediates; Organic raw materials |
| Fórmula molecular: | C6H7N |
| Peso molecular: | 93.13 |
Propiedades químicas
| Punto de fusión | -6 °C (lit.) |
| Punto de ebullición | 184 °C (lit.) |
| densidad | 1.022 g/mL at 25 °C (lit.) |
| densidad de vapor | 3.22 (185 °C, vs air) |
| presión de vapor | 0.7 mm Hg ( 25 °C) |
| índice de refracción | n20/D 1.586(lit.) |
| Fp | 76 °C |
| temperatura de almacenamiento | 2-8°C |
| solubilidad | water: soluble |
| pka | 4.63(at 25℃) |
| formulario | Líquido |
| color | APHA: ≤250 |
| Peso específico | 1.021 |
| Polaridad relativa | 0.42 |
| Olor | Sweet, amine-like odor detectable at 0.6 to 10 ppm |
Aniline Uses
- Chemical Manufacturing
Aniline is a key raw material for producing various chemicals, including pesticides (triazophos, pyridazinphos), herbicides (alachlor, acetochlor), and intermediates like butachlor and hexazinone. - Dyes and Organic Synthesis
Aniline serves as the basis for many dyes, enhancing solution sensitivity. It is also used in organic synthesis and the production of colors. - Industrial Applications
Utilized in the manufacture of pharmaceuticals, varnishes, rubber accelerators, fungicides, and herbicides. It also plays a role in vulcanizing rubber and as a solvent. - Microcrystalline Analysis
Employed in tests for halogens, metals, and organic compounds, separating easily hydrolyzed salts. - Environmental Impact
Aniline, a metabolite of several toxic substances, is hazardous to aquatic life and is listed as a contaminant by the U.S. EPA.
Valoraciones
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