Sodium Benzoate 25kg

Sodium Benzoate (25kg Bulk Packaging) – High-Purity Preservative & Industrial Stabilizer for Global Industries
Our Sodium Benzoate, packaged in 25kg food-grade polyethylene-lined fiber drums with double-sealed lids, is a crystalline antimicrobial salt (C₇H₅NaO₂, molecular weight ~144.11 g/mol) adhering to USP 43, FCC XII, and EU Regulation 1333/2008 standards. With ≥99.5% purity and low residual benzyl alcohol (<0.1%), this white, odorless powder ensures broad-spectrum preservation and chemical stability across applications.

• Antimicrobial Efficacy: Active against yeasts (e.g., Candida albicans), molds (Aspergillus spp.), and acid-tolerant bacteria (Lactobacillus spp.) at pH ≤4.5.
• Synergistic Preservation: Enhances potassium sorbate's efficacy in acidic formulations (e.g., beverages, dressings) via the "benzoate-sorbate effect".
• Thermal & Light Stability: Maintains ≥98% potency after 30 days at 60°C (accelerated aging data) and UV exposure (365 nm, 72 hours).
• Solubility Profile: Instantly dissolves in water (≥60 g/100 mL at 20°C) and forms clear solutions in glycols/ethers for cosmetics.

• Appearance: Fine, free-flowing powder with a particle size distribution of 95% <150 μm (micronized grade available).
• pH (5% aqueous solution): 7.5–8.5 (neutral buffering, minimizes acidity impact in formulations).
• Heavy Metal Limits: Pb ≤1 ppm, As ≤0.5 ppm, Cd ≤0.1 ppm (ICP-OES verified).
• Loss on Drying: ≤0.5% (105°C, 2 hours), ensuring consistent dosing.
• Bulk Density: ~0.7–0.85 g/cm³ (optimized for automated dispensing).
• Shelf Life: 48 months in nitrogen-flushed, UV-protected packaging.

• Food & Beverages:

Acidic Preservation: Carbonated drinks (0.015–0.03%), fruit juices (0.05–0.1%), and pickles (0.1–0.2%).

Microbial Control: Extends shelf life in low-pH sauces, jams, and syrups without altering flavor.

• Pharmaceuticals:

Oral Suspensions: Stabilizes antibiotic formulations (e.g., amoxicillin) against fungal growth (0.1–0.2%).

Topical Creams: Synergizes with phenoxyethanol in anti-acne gels (0.2–0.5%).

• Cosmetics & Personal Care:

Shampoos & Conditioners: Prevents Pseudomonas spp. contamination in sulfate-free formulations (00.3–0.6%).

Makeup: Acts as a humectant-preservative hybrid in liquid lipsticks and tinted moisturizers.

• Industrial:

Coatings & Adhesives: Inhibits mold growth in water-based paints and wood sealants (0.5–1.0%).

Photography: Stabilizes developer solutions against microbial degradation (0.1–0.3%).

Our 15,000㎡ GMP-certified (ISO 22716) facility employs continuous crystallization reactors and automated sieving systems to produce 8,000 MT/year of Sodium Benzoate with 99.9% purity. Certified to ISO 14001 (environmental management) and FSSC 22000, we offer full traceability from benzene feedstocks to finished goods, with real-time quality checks via inline HPLC.

• Sustainability Edge: 50% lower carbon footprint vs. competitors (solar-powered plant, recycled packaging).
• Customization: Tailored particle sizes (10–150 μm), anti-caking treatments (silica, magnesium stearate), and organic-compliant variants (ECOCERT-certified).
• Regulatory Compliance: Kosher, Halal, vegan-friendly, and compliant with China's GB 1886.184 and Australia's FSANZ.
• Logistics Flexibility: Palletized 20' FCL (12 MT net weight) with temperature-controlled shipping for tropical markets.

Contact Us Today to request samples, access MIC/MBC (minimum inhibitory/bactericidal concentration) data, or explore co-packaging solutions. Elevate your product safety and shelf life with our premium Sodium Benzoate-trusted by global brands for over three decades.

Notes on Customization:

• Microencapsulated Grades for controlled release in extended-shelf-life products.
• Liquid Concentrates (30–50% active matter) for automated dosing in beverages.
• Low-Sodium Variants (reduced chloride impurities) for medical formulations.
• Halal-Certified Plant-Based Synthesis Process (non-alcohol extraction).

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