Benzoic Acid for Food Preservation and Industrial Chemical Applications

Product Overview

Benzoic Acid, also known as Dracylic Acid, Benzenecarboxylic Acid, or Benzeneformic Acid, is an aromatic carboxylic acid widely used in food preservation, cosmetics, pharmaceuticals, and chemical manufacturing. It appears as a white crystalline solid and is valued for its antimicrobial properties and versatility as a chemical intermediate.

With the molecular formula C₇H₆O₂ and CAS No. 65-85-0, benzoic acid is an important raw material for manufacturers seeking effective preservation ingredients and reliable chemical building blocks. Its applications extend across multiple industries, making it a commercially important compound in the international chemical market.

HBWK supplies benzoic acid in different grades to address the requirements of industrial, food, and feed applications.

Chemical Properties and Functional Characteristics

Benzoic acid is characterized by its aromatic benzene ring and carboxyl functional group. Its chemical structure contributes to its behavior in different formulations and synthesis processes. One important characteristic is its antimicrobial activity, particularly under acidic conditions, where it can help inhibit the growth of selected bacteria, yeasts, and molds.

Benzoic acid as a preservative is especially relevant to food and cosmetic formulations that require microbial stability. Its effectiveness depends on formulation pH, concentration, product composition, and applicable regulatory requirements. For industrial manufacturers, its chemical reactivity also makes it a useful starting material for producing various benzoate compounds and specialty chemicals.

Benzoic Acid Product Grades

Different industries require different quality specifications. HBWK offers three principal grades to support diverse purchasing and manufacturing requirements.

Selecting the correct benzoic acid grade requires consideration of purity specifications, impurity limits, intended application, and relevant industry standards. Buyers should review the corresponding technical documentation before confirming procurement requirements.

Industrial and Commercial Applications

1. Food Preservation

Food-grade benzoic acid is used as an antimicrobial preservative in eligible food applications. It helps inhibit microbial growth, particularly in acidic products, supporting product quality and extending shelf life when used within permitted limits.

2. Cosmetics and Personal Care

Benzoic acid is used in selected cosmetic formulations as a preservative and formulation ingredient. Its suitability depends on the product category, concentration, formulation compatibility, and cosmetic regulations in the destination market.

3. Pharmaceutical Manufacturing

Benzoic acid serves as a chemical raw material and intermediate in selected pharmaceutical manufacturing processes. Its application depends on the required chemical specifications and the intended synthesis route.

4. Dyes and Plastics

In chemical manufacturing, benzoic acid is used as a starting material for producing other compounds, including benzoate derivatives. These materials have applications in selected dye, plastic, and specialty chemical processes.

5. Insect Repellents

Benzoic acid and its derivatives are relevant to certain specialty chemical formulations associated with insect-repellent applications. The specific function depends on the formulation and derivative being used.

Quality and Procurement Considerations

When purchasing benzoic acid in bulk, manufacturers should evaluate more than the quoted price. Important considerations include assay, appearance, impurity profile, moisture content, packaging integrity, and batch consistency.

Food-grade and feed-grade products require particular attention to applicable safety standards and regulatory documentation. Buyers should confirm that the supplied grade meets the requirements of their intended market and manufacturing process.

HBWK supports international buyers seeking benzoic acid for food, feed, and industrial chemical applications. Clear product specifications and appropriate documentation help streamline supplier qualification and incoming quality inspection.

Frequently Asked Questions

1. What is benzoic acid mainly used for?

It is used as a preservative in eligible food and cosmetic applications and as a chemical intermediate in industrial manufacturing.

2. What is the CAS number of benzoic acid?

The CAS number is 65-85-0, and its molecular formula is C₇H₆O₂.

3. What grades of benzoic acid are available?

Common commercial grades include industrial grade, food grade, and feed grade.

4. Is benzoic acid suitable for food preservation?

Yes. Food-grade benzoic acid is used in permitted food applications to inhibit microbial growth, subject to applicable concentration limits and regulations.

5. What should buyers consider when sourcing benzoic acid?

Buyers should review product grade, purity, impurity specifications, quality documentation, packaging, and supplier consistency.

HBWK provides benzoic acid sourcing solutions for international customers across food, feed, cosmetics, and industrial chemical manufacturing sectors.