Sodium Benzoate — CAS 532-32-1

Description

1. Product Overview

Sodium Benzoate (CAS 532-32-1) is a widely used preservative and industrial-grade chemical recognized for its excellent antimicrobial properties and stability across multiple manufacturing applications. It is primarily utilized in the food and beverage, pharmaceutical, personal care, and chemical industries to inhibit the growth of bacteria, yeast, and mold, extending product shelf life while maintaining quality. Its cost-effectiveness, regulatory acceptance, and broad formulation compatibility make it an essential ingredient for manufacturers seeking reliable preservation solutions. As global demand for safe, stable, and high-quality products continues to grow, Sodium Benzoate remains a strategically important raw material for industrial production and international supply chains.

2. Key Specifications & Technical Characteristics

• Chemical Name: Sodium Benzoate
• CAS Number: 532-32-1
• Chemical Formula: C₇H₅NaO₂
• Molecular Weight: 144.11 g/mol
• Purity/Grade: ≥99.0% (Food Grade, Pharmaceutical Grade, Industrial Grade available)
• Appearance: White crystalline powder or granules
• Odor: Odorless or faint characteristic odor
• Solubility: Highly soluble in water; slightly soluble in ethanol
• pH (1% Solution): Typically 7.0–8.5
• Bulk Density: Approximately 0.45–0.70 g/cm³
• Packaging Options: 25 kg bags, 500 kg jumbo bags, 1 MT bulk bags, customized industrial packaging
• Shelf Life: Up to 24 months when stored in a cool, dry, well-sealed environment

3. Core Industrial Applications

• Food & Beverage Industry: Preservative for soft drinks, fruit juices, sauces, pickles, jams, condiments, and processed foods.
• Pharmaceutical Industry: Used in oral medicines, syrups, topical formulations, and medicinal preparations as an antimicrobial preservative.
• Personal Care & Cosmetics: Incorporated into creams, lotions, shampoos, liquid soaps, and cosmetic formulations to prevent microbial contamination.
• Chemical Manufacturing: Used as an intermediate and preservative in specialty chemical formulations and industrial processing.
• Animal Nutrition: Applied as a preservative in selected feed additives and nutritional formulations.

Sodium Benzoate offers broad-spectrum antimicrobial performance, excellent formulation stability, and regulatory compliance across international markets. Its effectiveness at relatively low concentrations helps manufacturers reduce formulation costs while improving product shelf life, minimizing spoilage, and maintaining consistent product quality.

4. Competitive Advantages

• Consistent high-purity production with strict quality control standards
• Reliable global supply supported by stable manufacturing capacity
• Efficient international logistics with export-ready packaging solutions
• Competitive pricing for large-volume industrial procurement
• Environmentally responsible manufacturing practices aligned with industry standards
• Comprehensive technical documentation including COA, MSDS, TDS, and regulatory compliance support
• Suitable for long-term sourcing contracts and multinational manufacturing operations

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20MT
• Loading Capacity (20ft Container): Approximately 20–25 MT, depending on packaging configuration and destination regulations