O- NITROPHENOL

o-Nitrophenol (Ortho-Nitrophenol) is an organic compound classified as a nitro-substituted phenol derivative. This yellow crystalline solid is highly valued as an intermediate in chemical synthesis, dye production, and pharmaceutical applications. It features a nitro group attached to the ortho position of the phenol ring, which makes it reactive and versatile for various industrial uses.

Applications

1. Chemical Synthesis

o-Nitrophenol is widely used as a precursor in the synthesis of various organic compounds, including nitro-aromatic derivatives and intermediates for industrial applications.

2. Dye Manufacturing

The compound serves as a critical intermediate in the production of azo dyes, providing vibrant and durable colors for textiles, inks, and plastics.

3. Pharmaceutical Industry

o-Nitrophenol is employed in synthesizing pharmaceutical intermediates, particularly in drugs where nitro and phenolic groups are essential.

4. Agrochemical Production

It is a key raw material in manufacturing pesticides, herbicides, and fungicides, contributing to agricultural productivity.

5. Research and Development

In laboratories, o-Nitrophenol is utilized to study reaction mechanisms, develop new compounds, and enhance industrial processes.

Safety and Handling

Precautions

• Personal Protective Equipment (PPE):
  • Wear gloves, safety goggles, and a lab coat to avoid direct skin and eye contact.
  • Use a respirator in areas with potential vapor exposure.
• Storage:
  • Store in a cool, dry, and well-ventilated area.
  • Keep away from incompatible substances such as strong oxidizers and bases.

First Aid Measures

• Inhalation: Move to fresh air. Seek medical attention if respiratory irritation occurs.
• Skin Contact: Wash thoroughly with soap and water. Remove contaminated clothing.
• Eye Contact: Flush eyes with water for at least 15 minutes and seek medical help if irritation persists.
• Ingestion: Do not induce vomiting. Rinse mouth with water and seek immediate medical attention.

Environmental Precautions

Prevent accidental release into waterways, soil, or drainage systems. Contain spills promptly and dispose of waste responsibly.

Disposal

Dispose of o-Nitrophenol in compliance with local hazardous waste disposal regulations. Use certified disposal facilities to ensure environmental safety.