In the complex world of chemical manufacturing and formulation, understanding the properties and applications of key intermediates is paramount. One such compound that plays a significant role across various industries is 4-Aminobenzoic Acid, commonly known as PABA. With its CAS number 150-13-0, PABA is a versatile organic compound that serves as a critical building block in numerous synthesis processes. As a leading chemical manufacturer and supplier, we aim to provide in-depth insights into this essential chemical.

What is 4-Aminobenzoic Acid?

4-Aminobenzoic Acid is an organic compound characterized by an amino group and a carboxyl group attached to a benzene ring. It typically presents as a white crystalline powder. Its chemical formula is C7H7NO2, and it possesses moderate solubility in water, as well as good solubility in various organic solvents like ethanol and ethyl acetate. These physical and chemical properties make it an attractive raw material for a wide array of industrial applications.

Key Applications and Industrial Relevance

The utility of 4-Aminobenzoic Acid spans several critical sectors. Primarily, it functions as a vital intermediate in the synthesis of pharmaceuticals. It is a precursor for numerous active pharmaceutical ingredients (APIs), including popular local anesthetics like procaine and tetracaine. Its role in the synthesis of folate (often referred to historically as Vitamin Bx) also highlights its importance in biochemical pathways.

Beyond pharmaceuticals, PABA is a key component in the production of dyes. It is used in the synthesis of specific azo dyes, contributing to the vibrant colors seen in textiles and other colored products. Historically, PABA was also a prominent ingredient in sunscreen formulations due to its ability to absorb UVB radiation. While its direct use in sunscreens has diminished due to the development of derivatives with improved safety and efficacy profiles, its contribution to the field of UV protection remains significant.

Sourcing High-Quality PABA: Why It Matters

For businesses relying on PABA for their manufacturing processes, sourcing from a reputable manufacturer and supplier is crucial. The purity and consistency of chemical intermediates directly impact the quality and efficacy of the final products. When you need to buy 4-Aminobenzoic Acid, consider factors such as the supplier's manufacturing standards, quality control protocols, and their ability to provide consistent supply.

As a dedicated chemical supplier, we understand the importance of reliable sourcing. We offer high-purity 4-Aminobenzoic Acid, ensuring it meets the demanding specifications required for pharmaceutical synthesis, dye production, and other advanced applications. Our commitment as a manufacturer in China means we can offer competitive pricing and a stable supply chain for your business needs. Whether you are researching new formulations or scaling up existing production, partnering with a trusted supplier like us ensures you receive the quality materials necessary for success.

Exploring the properties and applications of chemicals like 4-Aminobenzoic Acid is fundamental to driving innovation in the chemical industry. We invite you to learn more about our offerings and how we can support your procurement requirements for this essential intermediate.