Aniline, also known as aminobenzene, is an organic compound with the chemical formula C6H7N, a colorless oily liquid that decomposes when heated to 370°C. It is slightly soluble in water, and easily soluble in organic solvents such as ethanol and ether. Aniline is one of the most important amines. It is mainly used in the manufacture of dyestuffs, drugs and resins, and can also be used as a rubber vulcanization accelerator and so on. It can also be used as a black dye itself. Its derivative methyl orange can be used as an indicator for acid-base titration.

Basic information

Main application

Application 1: Ailine is one of the most important intermediates in the dye industry. It can be used in the dye industry to create acidic ink blue G, acid media BS, acid tender yellow, direct orange S, direct peach red, scattered yellow brown, cationic peach fg and activity Gorgeous red X-SB, etc.;

Application 2: In terms of organic pigments, it is used to make gold and red, golden red G, big red powder, phenoline red, oily black and so on. In the printing and dyeing industry, it is used for dyes of aminerian; 

Application 3: In the pesticide industry, it is used to produce many insecticides, bactericides, such as DDV, dehumin ether, toxiccin, etc. Anti -agent, anti -agent RD and aging agent 4010, promoter M, 808, D and CA, etc.; It can also be used as the raw material for medical sulfa drugs, and it is also an intermediate to produce spices, plastics, varnish, film, etc.; Stabilizers in explosives, explosion-proof agents in gasoline, and solvents; can also be used to make phenylphenols, 2-phenyl azine, etc.

Application 4: Ailine is an important raw material for production of pesticides. It can be derived from N-alkyl anil aniline, alkyl aniline, nitrobiniline, cycamine, etc. , Dibin sulfur sulfur, sulfur sulfur, mycorus, cosphnopatramone, imazolerin acid, etc.

Operation precautions

Closed operation, provide sufficient local exhaust air. Operation as mechanized and automated as possible. Operators must be specially trained and strictly abide by operating procedures. It is recommended that operators wear a filter type gas mask (half mask), safety protective glasses, anti-gas permeating work clothes, and rubber oil-resistant gloves. Keep away from fire, heat source, no smoking in the workplace. Use explosion-proof ventilation systems and equipment. Prevent steam from escaping into the workplace air. Avoid contact with oxidants and acids. When handling, light loading and unloading should be done to prevent damage to packaging and containers. Equipped with the corresponding variety and quantity of fire equipment and leakage emergency treatment equipment. An empty container may contain harmful residue.