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2,4-dinitroaniline

Product name 2,4-dinitroaniline
Synonyms 1-amino-2,4-dinitrobenzene
GOST no data
CAS 97-02-9

2,4-Dinitroaniline is a yellow crystalline solid. It is slightly soluble in ethanol, but practically insoluble in water.

Production.

2,4-Dinitroaniline is produced by interaction of 2,4-dinitrochlorobenzene with 40% ammonia solution in water at 170-197°C and 5 MPa. Reaction lasts for 4-7 hours.

Uses.

2,4-Dinitroaniline is applied:

  • as an intermediate in manufacture of disperse and azodyes, pigments;
  • in preparation of 4-nitro-1,3-phenylenediamine, 2-chloro-4,6-dinitroaniline and 2-bromo-4,6-dinitroaniline;
  • as a corrosion inhibitor;
  • in preparation of pharmaceuticals;

  • Manufacturer(s) OJSC Pigment
    Chemical structure of 2,4-dinitroaniline

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