Aniline is a toxic organic compound with the formula C6H7N. Consisting of a phenyl group attached to an amino group, aniline is the prototypical aromatic amine. Its main use is in the manufacture of precursors to polyurethane and other industrial chemicals. Like most volatile amines, it possesses the odor of rotten fish. It ignites readily, burning with a smoky flame characteristic of aromatic compounds.
Specification for Aniline CAS 62-53-3:
Clear to light yellow,oily liquid
Water content by coulometric kf
The largest application of aniline is for the preparation of methylene dianiline and related compounds by condensation with formaldehyde (as discussed above). The diamines are condensed with phosgene to give methylene diphenyl diisocyanate, a precursor to urethane polymers.Other uses include rubber processing chemicals (9%), herbicides (2%), and dyes and pigments (2%). As additives to rubber, aniline derivatives such as phenylenediamines and diphenylamine, are antioxidants. Illustrative of the drugs prepared from aniline is paracetamol (acetaminophen, Tylenol). The principal use of aniline in the dye industry is as a precursor to indigo, the blue of blue jeans.
1.Aniline is the simplest and one of the most important aromatic amines, being used as a precursor to more complex chemicals.
2.Being a precursor to many industrial chemicals, mainly used is in the manufacture of precursors topolyurethane.
3.The largest application of aniline is for the preparation of methylene diphenyl diisocyanate (MDI).
4.The other usages include rubber processing chemicals (9%), herbicides (2%), and dyes and pigments (2%).The principal use of aniline in the dye industry is as a precursor to indigo, the blue of blue jeans.
5.Aniline is also used at a smaller scale in the production of the intrinsically conducting polymerpolyaniline.
200kgs/iron drum, 16MT/20GP 2)23MT/ISO tank
1)Segregate from acids and acid-forming substances. Segregate from foods and animal feeds.
2)Protect from the effects of light.
3)Containers should be stored tightly sealed in a dry place.