Synonyms
Benzeneamine; Benzenamine; Aminobenzene; Phenylamine; ANILINE
Description
Pure aniline is a colorless to pale yellow oily liquid with a characteristic pungent odor.It is readily oxidized when exposed to air or sunlight, and its color gradually darkens to brown.It is weakly alkaline, highly toxic and permeable.
Physical&Chemical Properties
- Molecular Formula:C6H7N
- Density:1.02g/cm³
- Boiling Point:184℃
- Solubility:Slightly soluble in water; freely soluble in most organic solvents such as ethanol, diethyl ether, benzene and chloroform.
- Molecular Weight:93.1g/mol
- Flash Point:76℃
- Melting Point:-6°C
Uses
1. Dye industry:Production of acid dyes, direct dyes and disperse dyes (e.g., indigo, aniline black).
2. Organic synthesis:Manufacture of rubber additives (antioxidants, accelerators), pesticides, pharmaceuticals (sulfonamides) and photosensitive materials.
3. Chemical raw material:Used as an intermediate for diphenylamine, p-phenylenediamine, isocyanates, etc., and also for determining the aniline point of petroleum products.
2. Organic synthesis:Manufacture of rubber additives (antioxidants, accelerators), pesticides, pharmaceuticals (sulfonamides) and photosensitive materials.
3. Chemical raw material:Used as an intermediate for diphenylamine, p-phenylenediamine, isocyanates, etc., and also for determining the aniline point of petroleum products.
Safety,Security&Risk
Chemical Hazards
Decomposes above 190 °C.Emits toxic and corrosive fumes of nitrogen oxides and ammonia, as well as flammable vapors.Reacts with strong acids and strong oxidizing agents.Risk of fire and explosion.Attacks copper and its alloys.
Decomposes above 190 °C.Emits toxic and corrosive fumes of nitrogen oxides and ammonia, as well as flammable vapors.Reacts with strong acids and strong oxidizing agents.Risk of fire and explosion.Attacks copper and its alloys.
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