Aniline

Product series

Aniline is also known as aniline, aniline oil, and aminobenzene. Its molecular formula is C6H7N. It is a colorless oily liquid. Its melting point is -6.3℃, its boiling point is 184℃, its relative density is 1.02 (20/4℃), its relative molecular weight is 93.128, and it decomposes when heated to 370℃. It is slightly soluble in water and easily soluble in organic solvents such as ethanol and ether.

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 Basic information

English nameAnilineRisk category6.1
Chemical formulaC6H7NDensity1.0217
CAS NO
62-53-3English nameAniline
Melting Point

-6.2℃

Flashpoint70℃
Hazard symbolR23/24/25;R40;R41;R43;R48/23/24/25;R50;R68EINECS NO200-539-3
AppearanceColorless to light yellow transparent liquidPacking gradeII
Don't call it thatAniline; Aniline oil; AminobenzeneWater soluble36 g/L (20℃)
Description of dangerCombustible, its vapor mixed with air can form an explosive mixtureToxicity classificationHighly toxic
Molecular weight93.14
Security descriptionS26;S27;S36/37/39;S45;S46;S61
Boiling Point184.4℃Transport number of dangerous goods

UN 1547



use

Aniline is one of the most important intermediates in the dye industry. It can be used to make acid ink blue G, acid medium BS, acid yellow, direct orange S, direct pink, indigo, disperse yellow brown, cationic pink FG and active brilliant red X-SB in the dye industry; it can be used to make golden red, golden red g, red powder, phenol cyanine red, oil-soluble black, etc. in organic pigments. It is used for dye aniline black in the printing and dyeing industry; it is used to produce many insecticides and fungicides such as DDV, herbicide ether, chlorpyrifos in the pesticide industry; aniline is an important raw material for rubber additives, used to make antioxidant A, antioxidant D, antioxidant RD and antioxidant 4010, accelerator M, 808, D and CA, etc.; it can also be used as a raw material for medical sulfonamides, and it is also an intermediate for the production of spices, plastics, varnishes, films, etc.; it can also be used as a stabilizer in explosives, an anti-explosion agent in gasoline, and a sol。

Aniline is an important raw material for the production of pesticides. Aniline can be derived into N-alkylaniline, alkylaniline, o-nitroaniline, cyclohexylamine, etc. It can be used as an intermediate for fungicides such as sodium dithiocarb, seed dressing, insecticides such as triazophos, pyridazinon, quinalphos, and herbicides such as alachlor, hexazinone, and imidazoquinoline.

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