Aniline
| Physical and chemical properties | Color and odor status: colorless to slightly yellow liquid with strong odor | Stickiness: Yes | |
| Toxicity: Highly toxic | Flammability: combustible | ||
| Density: 1.0217 | Volatility: non-volatile | ||
| Corrosivity: Strongly corrosive | Boiling point: 184.4 | ||
| Decomposability: 370℃ decomposes | Melting point: -6.2℃ | ||
| Acidity and alkalinity: weakly alkaline | Spontaneous ignition point: 615℃ | ||
| Flash point: 70℃ | |||
| Solubility: slightly soluble in water, soluble in most organic solvents such as ethanol and ether | |||
| Various numbers | CAS:62-53-3 | HS: 2921411000 | EINECS: 200-539-3 |
| Uses | Aniline is one of the most important intermediates in the dye industry. It is used for dye nigrosine in the printing and dyeing industry; it is used to produce many pesticides in the pesticide industry. Aniline is an important raw material for rubber additives and can also be used as a pharmaceutical sulfonamide. It is also an intermediate for the production of spices, plastics, varnishes, films, etc.; it can be used as a stabilizer in explosives, an explosion-proof agent in gasoline, and as a solvent. Aniline is an important raw material for the production of pesticides. | ||
| Hazard category | Class 6.1 poison | ||
| Fire-fighting measures | Use water, foam, carbon dioxide, sand, wear a gas mask, and put out the fire in the upwind direction. | ||
| Emergency treatment | Skin contact: immediately remove contaminated clothing, rinse the skin thoroughly with soap and water, and seek medical attention; eye contact: immediately lift the eyelids, rinse thoroughly with a large amount of running water or saline for at least 15 minutes, and seek medical attention; inhalation: quickly leave the scene to the air Fresh. Keep the airway open. If breathing is difficult, give oxygen. If breathing stops, give artificial respiration immediately and seek medical attention; ingestion: drink enough warm water, induce vomiting, seek medical attention. | ||
| Packaging, storage, transportation | It can be packed in baking painted iron drum (200kg/drum), plastic drums (200kg/drum), and stainless steel tanks; aniline is easily oxidized and discolored when exposed to air and light. It must be sealed, kept in a cool, ventilated, and dark place. Does not exceed 30°C. Because aniline is a highly toxic chemical product, it is necessary to check whether the packaging container is intact and sealed during shipping to ensure that it does not leak during transportation. Transport as required for dangerous goods. | ||
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