O- NITROANILINE

o-Nitroaniline (Ortho-Nitroaniline) is an aromatic compound primarily used as an intermediate in the synthesis of dyes, pigments, and various organic chemicals. Known for its vibrant yellow crystalline appearance and reactivity, o-Nitroaniline plays a crucial role in industries ranging from textiles to pharmaceuticals. It is also a valuable reagent in research and chemical manufacturing processes.

Applications

1. Dye and Pigment Manufacturing

o-Nitroaniline is widely used as an intermediate in the production of azo dyes and pigments. Its reactivity helps achieve vibrant and durable colors for textiles, plastics, and leather.

2. Pharmaceuticals

In pharmaceutical synthesis, o-Nitroaniline serves as a precursor for several active pharmaceutical ingredients (APIs) and intermediates, particularly in the creation of analgesics, antipyretics, and other medicinal compounds.

3. Chemical Synthesis

As a building block in organic chemistry, it is employed in producing various nitro and amine derivatives, which find use in numerous chemical processes.

4. Agrochemical Industry

o-Nitroaniline is a precursor in synthesizing agrochemicals, including herbicides and pesticides, to enhance agricultural productivity.

5. Research and Development

The compound is used extensively in research laboratories for studying reaction mechanisms and developing innovative chemical formulations.

Safety and Handling

Precautions

• Personal Protective Equipment (PPE):
  • Use gloves, safety goggles, and protective clothing to prevent skin and eye contact.
  • Work in a fume hood or well-ventilated space to avoid inhalation of vapors or dust.
• Storage:
  • Store in a cool, dry, and well-ventilated area.
  • Keep away from heat, flames, and incompatible substances like strong oxidizing agents.

First Aid Measures

• Inhalation: Move the individual to fresh air. If breathing difficulties occur, seek medical attention immediately.
• Skin Contact: Wash thoroughly with soap and water. Remove contaminated clothing.
• Eye Contact: Rinse the eyes with plenty of water for at least 15 minutes. Consult a healthcare professional if irritation persists.
• Ingestion: Do not induce vomiting. Rinse the mouth and seek immediate medical attention.

Environmental Precautions

Prevent o-Nitroaniline from entering water bodies or soil. Contain spills and dispose of waste responsibly to minimize environmental impact.

Disposal

Dispose of o-Nitroaniline in accordance with local hazardous waste management regulations. Ensure proper containment and transportation to certified disposal facilities.