4-Hydroxybenzoic Acid: Essential Preservative and Chemical Intermediate | Manufacturer & Supplier
Discover the versatile applications of 4-Hydroxybenzoic Acid (CAS 99-96-7), a key ingredient for preservatives, cosmetics, pharmaceuticals, and industrial synthesis. As a leading manufacturer and supplier in China, we offer high-purity 4-Hydroxybenzoic Acid to meet your critical formulation needs. Get a competitive quote and sample today.
Get a Quote & SamplePremium Quality 4-Hydroxybenzoic Acid for Diverse Applications

4-Hydroxybenzoic Acid (CAS 99-96-7)
As a trusted supplier of 4-Hydroxybenzoic Acid, we provide a high-purity chemical essential for various industries. Its primary use is as the foundation for esters like methylparaben and ethylparaben, widely employed as effective preservatives in food, cosmetics, and pharmaceuticals. This versatile compound also functions as a vital chemical intermediate in the synthesis of dyes and pesticides, and finds applications in advanced materials like liquid crystal polymers and plastics. Partner with a reliable manufacturer in China for your bulk chemical needs.
- High Purity Preservative: Source reliable 4-Hydroxybenzoic Acid for stable and effective preservation in your cosmetic and food formulations.
- Key Chemical Intermediate: Utilize this compound as a critical building block in the synthesis of dyes, pesticides, and other specialty chemicals.
- Industrial Applications: Benefit from its use in the development of advanced materials, including liquid crystal polymers and UV stabilizers for plastics.
- Reliable Supplier in China: Ensure consistent quality and supply chain stability by choosing us as your dedicated 4-Hydroxybenzoic Acid manufacturer.
Advantages of Sourcing 4-Hydroxybenzoic Acid
Exceptional Purity & Consistency
Our 4-Hydroxybenzoic Acid meets stringent purity standards (≥99.0%), guaranteeing reliable performance in your sensitive applications. We ensure consistent batch-to-batch quality for predictable results, making us your go-to supplier.
Cost-Effective Solutions
As a direct manufacturer in China, we offer competitive pricing for 4-Hydroxybenzoic Acid. Secure bulk quantities at favorable rates to optimize your production costs and enhance profitability when you buy 4-Hydroxybenzoic Acid from us.
Technical Support & Expertise
Leverage our deep understanding of 4-Hydroxybenzoic Acid and its applications. Our team can provide technical guidance to help you select the right grade and optimize its use in your formulations, whether for preservatives or synthesis.
Key Application Areas for 4-Hydroxybenzoic Acid
Cosmetic Preservation
The esters of 4-Hydroxybenzoic Acid (parabens) are widely used as preservatives to prevent microbial contamination in cosmetics and personal care products, ensuring product safety and longevity.
Food & Beverage Industry
As a food additive, 4-Hydroxybenzoic Acid derivatives function as effective preservatives, extending the shelf life of products like soy sauce, vinegar, and fruit-flavored beverages.
Pharmaceutical Formulations
Its esters are employed as preservatives in ophthalmic solutions and various pharmaceutical preparations, maintaining drug integrity and preventing spoilage.
Chemical Synthesis
Serve as a crucial chemical intermediate in the production of dyes, pesticides (like organophosphorus insecticides), and other fine chemicals, offering broad utility for synthetic chemists.