4-Aminobenzoic Acid (PABA), identified by its CAS number 150-13-0, is a fundamental organic compound with a broad spectrum of industrial applications. As a white crystalline powder, it serves as a key building block in numerous chemical syntheses, spanning pharmaceuticals, dyes, and specialty chemicals. Understanding its properties and sourcing it reliably are crucial for manufacturers aiming for efficiency and product quality.

Production and Properties of 4-Aminobenzoic Acid: Industrially, PABA is primarily produced through the reduction of 4-nitrobenzoic acid or via the Hoffman degradation of terephthalic acid monoamide. Its molecular structure, featuring both an amino and a carboxyl group, lends it unique reactivity. PABA is slightly soluble in water but more soluble in ethanol and other organic solvents. Its high purity, often exceeding 99%, is a critical characteristic that dictates its suitability for various industrial processes, particularly in the pharmaceutical and cosmetic sectors.

Diverse Industrial Applications: The versatility of 4-Aminobenzoic Acid is evident in its wide range of applications:

Pharmaceutical Synthesis: PABA is a vital intermediate in the production of local anesthetics like procaine and also plays a role in the synthesis of certain vitamins and other therapeutic agents.

Dyes and Pigments: The compound is essential in the manufacture of azo dyes and pigments, contributing to the vibrant colors used across industries such as textiles, printing, and coatings.

Cosmetics and Sunscreens: Historically, PABA and its derivatives were widely used as UVB absorbers in sunscreens. While its direct use has declined, it remains relevant in specific cosmetic formulations for its UV-filtering capabilities.

Biochemical and Research Applications: PABA is utilized in biochemical research, particularly in studies involving microbial metabolism and as a component in certain diagnostic assays.

Sourcing Reliable 4-Aminobenzoic Acid: For industrial users, securing a consistent supply of high-quality 4-Aminobenzoic Acid is paramount. Partnering with a reputable manufacturer and supplier ensures that the product meets stringent purity specifications and that the supply chain is reliable. As a leading supplier of organic intermediates, we offer premium-grade 4-Aminobenzoic Acid, manufactured under strict quality control standards. Our production capacity allows us to meet bulk order requirements, ensuring timely delivery and competitive pricing for chemical manufacturers.

Benefits of Partnering with Us: By choosing us as your 4-Aminobenzoic Acid supplier, you benefit from:

  • High Purity: Our PABA consistently meets or exceeds 99% purity.
  • Consistent Quality: Rigorous quality control guarantees batch-to-batch consistency.
  • Reliable Supply: Significant production capacity ensures dependable availability.
  • Competitive Pricing: Direct manufacturing offers cost advantages for bulk purchases.
  • Technical Support: Our team is available to assist with product inquiries and applications.

4-Aminobenzoic Acid is more than just a chemical; it’s a foundational element for innovation in numerous industries. We encourage you to request a quote for our high-quality PABA and explore how we can support your manufacturing needs. Partner with us for your essential chemical intermediate requirements.