Pyridine

Description

What is Pyridine?

Pyridine is a basic heterocyclic organic compound with the formula C₅H₅N. Structurally similar to benzene, it differs by having one carbon-hydrogen group replaced with a nitrogen atom. This unique structure makes pyridine highly versatile and widely used in pharmaceuticals, agrochemicals, solvents, dyes, and industrial formulations. Naturally found in coal tar, it is now primarily synthesized through advanced chemical processes to ensure consistent purity and large-scale availability.

Chemex Chemicals is one of the leading importers and suppliers of Pyridine in India, offering premium-grade material trusted by industries worldwide.

Technical Specifications of Pyridine

• Appearance: Flammable, colorless liquid

• Odor: Sharp, pungent odor

• Purity: Minimum 99.99%

• Relative Density: 0.9780

• Specific Gravity: 0.9780

• Crystallizing Point: -42°C

• Vapor Pressure: 4000 ppm

Key Applications

Its unique chemical structure makes it a valuable intermediate and solvent across industries:

• Pharmaceutical Industry:
  Used in the synthesis of antihistamines, sulfa drugs, vitamins (niacin, pyridoxal), and other active pharmaceutical ingredients.

• Agrochemicals:
  Acts as a precursor for insecticides, herbicides, and fungicides, including widely used products like paraquat.

• Chemical Synthesis:
  Functions as an important reagent and solvent in Knoevenagel condensations, dye production, adhesives, explosives, disinfectants, and rubber chemicals.

• Analytical Chemistry:
  Deuterated pyridine (pyridine-d5) is commonly used as a solvent for ¹H NMR spectroscopy.

• Industrial Uses:

  • As a solvent: Highly polar but aprotic, miscible with water and organic solvents.

  • As a denaturant: Used in antifreeze, ethanol denaturation, textile dyeing, and as a component in water repellents.

  • As a reagent: Essential in the preparation of bactericides, coatings, and specialty chemicals.

Features & Benefits

• High purity with consistent quality

• Excellent solvent properties (polar, aprotic)

• Essential intermediate for pharmaceuticals and agrochemicals

• Cost-effective and widely available

• Strong demand across industries such as pharma, agro, and specialty chemicals

Why Choose Chemex Chemicals?

• Trusted Supplier in India: Years of expertise in supplying high-quality products and other specialty chemicals.

• Global Sourcing: Partnerships with reliable manufacturers to ensure purity and consistency.

• Quality Assurance: Every batch undergoes strict quality checks before delivery.

• Customer-Centric Approach: Flexible packaging, timely delivery, and competitive pricing.

• Diverse Portfolio: Wide range of solvents, intermediates, and fine chemicals to support multiple industries.

Chemex Chemicals stands as a reliable partner for businesses seeking high-quality Pyridine at competitive prices with assured technical support.