Food Grade Sodium Acetate (E262) – Manufacturer & Supplier

Inconsistent pH control can affect the taste, texture, and shelf stability of processed foods. Our food grade sodium acetate (E262) works as a reliable buffering agent and acidity regulator, helping food manufacturers maintain stable formulations in sauces, seasonings, processed meats, and bakery products.

Technical Support Ensure compliance and safety with our comprehensive product documentation.

  • TDS: Detailed specifications & storage guidelines.
  • MSDS: GHS-compliant safety & handling data.

pH fluctuations in sauces, dressings, and bakery products can cause inconsistent texture and shorter shelf life. As a reliable buffering agent and acidity regulator, our food grade sodium acetate helps maintain consistent pH control during processing, improving batch-to-batch consistency in sauces, seasonings, and bakery formulations.

Manufactured by Shandong Ruiheng Biotechnology, we supply anhydrous, trihydrate, and granular forms compliant with GB 30603-2014, with export documentation supporting FCC, USP-NF, and JECFA reference standards.

Sodium Acetate molecular structure

Key Features

  • Strict Quality Control: Minimum assay of 98.5% (dry basis) and pH of 8.0-9.5, aligning with FCC and USP-NF criteria referenced under the Codex Alimentarius.
  • Flexible Physical Forms: Available in anhydrous powder, spherical granules, or trihydrate crystals to match your specific processing needs.
  • Optimized for Automation: Spherical granulation reduces dust generation and improves flowability, directly reducing cleaning time and improving worker safety in high-speed automated dosing lines.
  • Complete Documentation: Full batch documentation (COA, TDS, MSDS) is issued with every shipment, ensuring smooth import clearance and regulatory filing.

Why Choose Our Food Grade Sodium Acetate?

  • Controlled Production Process: Produced through strictly controlled neutralization and crystallization processes, ensuring consistent particle size, precise moisture control, and reliable batch-to-batch quality.
  • Stable Production Capacity: Our dedicated facility in Shandong maintains a reliable annual output of 30,000 metric tons, preventing lead-time delays for bulk buyers.
  • Global Export Experience: Extensive export documentation and shipment experience supporting international buyers across global markets, with full familiarity with regional registration requirements.
  • Batch Traceability: Full forward-and-backward traceability from raw materials to finished goods. Third-party inspections (SGS, BV, Intertek) are welcome.

Technical Specifications

Parameter Specification
CAS No. 127-09-3 (anhydrous); 6131-90-4 (trihydrate)
EINECS No. 204-823-8
E Number / INS E262(i)
Molecular Formula C₂H₃NaO₂ (anhydrous); C₂H₃NaO₂·3H₂O (trihydrate)
Molecular Weight 82.03 g/mol (anhydrous); 136.08 g/mol (trihydrate)
Appearance White crystalline powder/granules (anhydrous); colorless transparent crystals (trihydrate)
Assay (dry basis) ≥ 98.5%
pH (1g/100mL solution) 8.0 – 9.5
Loss on Drying ≤ 2.0% (120°C, 4h)
Water-Insoluble Matter ≤ 0.05%
Chlorides (Cl⁻) ≤ 0.02%
Sulfates (SO₄²⁻) ≤ 0.02%
Heavy Metals (as Pb) ≤ 10 mg/kg
Arsenic (As) ≤ 3 mg/kg
Solubility in Water Freely soluble

*Note: Figures above reflect general food-grade specifications. Please request a batch-specific COA to confirm exact values for your specific order and regulatory filing.*

Applications

  • Buffering & pH Control: Used in sauces, salad dressings, processed meats, and seasoning blends where stable acidity control is required during production and storage.
  • Flavor Enhancement: Provides a mild, salty-tangy note in seasoning blends, potato chips, and vinegar-flavored snacks.
  • Bakery Applications: Acts as a buffering agent to stabilize dough pH during fermentation, supporting consistent texture.
  • Preservative Synergist: Works alongside preservatives like sodium benzoate to extend shelf life. For stronger standalone antimicrobial performance in low-pH beverages, see our Benzoates Series.

Custom Specifications & Packaging Options

We offer customized purity and particle sizes to meet specific formulation needs. Finer powders are available for rapid dissolution, while coarser granular forms prevent bridging in automated dosing hoppers. Standard packaging includes 25kg PE-lined bags for trials and 500-1000kg jumbo bags for bulk production lines. (Note: This food-grade specification is not intended for industrial uses; buyers sourcing for textile or concrete applications should review our Acetates Series for technical-grade options. For animal nutrition and feed buffering applications, please see our feed grade sodium acetate.)

Quality Control and Manufacturing Verification

  • ISO 9001 and ISO 22000 certified manufacturing system covering quality and food safety management.
  • KOSHER and HALAL certifications available for religious dietary compliance.
  • FDA-aligned facility supporting export documentation for the US market.
  • Free samples up to 500g are available for pre-order verification, allowing formulators to confirm assay and pH against their own lab equipment.

Frequently Asked Questions

What is the difference between sodium acetate and potassium acetate?

Both act as pH buffers, but sodium acetate adds sodium to the formulation, while potassium acetate is chosen for sodium reduction (e.g., in low-sodium processed meats). They also differ slightly in solubility, affecting dosing accuracy in dry-blend systems.

What is the shelf life of anhydrous vs trihydrate sodium acetate?

Both carry the same E262 regulatory status. Anhydrous is less prone to caking as it contains no bound water. Trihydrate is more sensitive near its 58°C phase-change point and can lose crystal structure if exposed to heat. Keep both forms sealed and moisture-controlled.

Can sodium acetate replace benzoate in low-pH applications?

Generally, no. Sodium acetate works mainly as a buffer and mild flavor enhancer, not a strong antimicrobial agent. Formulators needing stronger microbial control at low pH should evaluate our Benzoates Series instead.

Is sodium acetate approved for organic food applications?

Approval depends on national organic standards (e.g., USDA Organic, EU Organic) rather than the food additive standard itself. Buyers should confirm with their certifying body, as GB 30603-2014 compliance alone does not guarantee organic status.

Looking for food grade sodium acetate (E262) in standard specification, or a custom purity, particle form, or packaging configuration? Contact us for current pricing, lead times, and a batch-specific COA.

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