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Product Overview

Key Specifications

Core Advantages

• Superior Preservative Efficacy: Effectively inhibits the growth of bacteria, yeast, and mold in acidic products, extending shelf life significantly without altering the original taste, color, or texture of the product.
• Excellent Solubility & Stability: Highly soluble in water for easy formulation; thermally stable (stable above 200 °C), maintaining efficacy during high-temperature processing such as baking and pasteurization.
• Broad Application Range: Versatile for use in food, beverage, pharmaceutical, cosmetics, and industrial fields, adapting to diverse formulation needs.
• Regulatory Compliance: Approved as a safe food additive (E211) globally, meeting FDA, JECFA, USP, BP, and FCC standards; ADI (Acceptable Daily Intake) established at 0–20 mg/kg bw by JECFA (2021).
• Cost-Effective & Stable Supply: Produced via mature industrial processes, ensuring high purity, stable quality, and competitive factory pricing; capable of large-scale production to meet bulk order needs.

Applications

1. Food & Beverage Industry (Largest Application Segment)

• Beverages: Carbonated drinks, fruit juices, energy drinks, sports drinks, and fruit syrups – inhibits microbial growth, extends shelf life, and balances flavor without affecting taste.
• Condiments & Pickles: Ketchup, soy sauce, salad dressings, pickles, and sauces – prevents spoilage, enhances umami, and maintains product stability during long-term storage.
• Confectionery & Bakery: Candies, jams, jellies, bread, cakes, and pastries – inhibits mold growth, delays staling, and preserves the natural flavor and texture of the product.
• Dairy Products: Yogurt, cheese, and dairy drinks – acts as a mild preservative to extend shelf life without affecting the nutritional value of dairy products.

2. Pharmaceutical Industry

• Used as an antimicrobial preservative in liquid medications, such as oral syrups, cough mixtures, and oral solutions, ensuring product stability and preventing microbial contamination during storage.
• Serves as an excipient and buffering agent in tablets and capsules, improving the solubility and stability of active pharmaceutical ingredients (APIs).
• Clinically used in the treatment of urea cycle disorders and hyperammonemia, and as an add-on therapy for schizophrenia, demonstrating its diverse pharmaceutical applications.

3. Cosmetics & Personal Care

• Acts as a preservative in creams, lotions, shampoos, conditioners, toothpaste, and deodorants, inhibiting the growth of bacteria and fungi to prevent product deterioration and discoloration.
• Mild in nature, suitable for most skin types; helps maintain the acid-base balance of the skin when used as a pH adjuster in skincare products.

4. Industrial & Agricultural Applications

• Industrial Use: Used as a corrosion inhibitor in automotive antifreeze and metal processing, protecting metals from rust and scale; also used as an additive in plastics, polymers, and pyrotechnics.
• Agriculture & Feed: Used as a feed additive for livestock and poultry (up to 0.1% by weight), adjusting the digestive tract pH, promoting feed digestion and absorption, and enhancing animal immunity.
• Analytical Chemistry: Used as a standard for calibration in analytical techniques such as nuclear magnetic resonance (NMR) spectroscopy.

Production Method

1. Raw materials: Benzoic acid + Sodium hydroxide (NaOH).
2. Reaction process: Neutralization reaction under normal temperature and pressure to generate Sodium Benzoate and water.
3. Post-processing: Filtration → concentration → crystallization → centrifugation → drying → quality inspection.
4. Quality control: Strict testing at every production stage, with a professional CNAS laboratory to ensure compliance with international standards (USP, BP, FCC) and product consistency.

Packaging & Storage

• Packaging: Standard packaging is 25 kg net weight per kraft paper bag or fiber drum; customizable packaging (such as 1 kg, 5 kg, 10 kg) is available according to customer requirements. The minimum order quantity is 16.5 tons, which can be loaded into a 20-foot container.
• Storage: Sealed and stored in a cool, dry, and well-ventilated place (2–30 °C), away from moisture, high temperature, direct sunlight, and incompatible substances (such as strong acids).
• Shelf Life: 24 months under proper storage conditions; avoid using expired products.

Why Choose Us

• Professional Manufacturer: With years of experience in organic acid and preservative production, we have advanced fully automated production lines and a CNAS-certified laboratory, ranking among the world’s top manufacturers with an annual output of 500,000 tons.
• Global Supply Capacity: 80% of our products are exported to over 50 countries and regions (Southeast Asia, Europe, Americas, Africa, etc.), supporting FCL/LCL shipments and prompt delivery. We are a stable supplier to well-known brands such as Coca-Cola, Johnson & Johnson, Pfizer, and L’Oréal.
• Strict Quality Control: Full inspection for each batch, providing complete inspection reports and certifications (HALAL, KOSHER, ISO, USP, BP) to ensure product safety and compliance with international standards.
• Customized Service: Tailored specifications, packaging, and technical support to meet your specific application needs (food-grade, pharmaceutical-grade, industrial-grade); professional R&D team to provide formulation advice.
• Competitive Price: Direct factory pricing with no middlemen, ensuring cost-effectiveness for your business; long-term cooperative customers enjoy preferential policies and stable supply guarantees.

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