Sodium Sorbate CAS 7757-81-5

Sodium Sorbate is the sodium salt of sorbic acid, widely used as an effective antimicrobial and antifungal preservative in food, cosmetic, and pharmaceutical applications.
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Sodium Sorbate CAS 7757-81-5

What is Sodium Sorbate CAS 7757-81-5?

Sodium Sorbate CAS 7757-81-5 is a white to light yellow crystalline powder or granule that dissolves easily in water, releasing sorbic acid upon hydrolysis. It inhibits the growth of molds, yeasts, and many bacteria, making it a valuable preservative for extending product shelf life. Due to its mild nature and low toxicity, it serves as a safer alternative to harsher synthetic preservatives, maintaining product quality without affecting taste or appearance.

Specifications

Property Value
Solubility Soluble[in water]
Color White to Light yellow
Form powder to crystal
InChlKey LROWVYNUWKVTCU-STWYSWDKSA-M
LogP 1.347 (est)

Features

  • Broad-spectrum antimicrobial and antifungal activity
  • High solubility and ease of formulation
  • Chemically stable under normal conditions
  • Low toxicity and environmentally friendly
  • Effective over a wide pH range

Applications

  • Food Industry: Used in baked goods, beverages, cheeses, and processed foods to prevent microbial spoilage.
  • Cosmetics and Personal Care: Preserves creams, lotions, and other formulations against yeast and mold growth.
  • Pharmaceuticals: Enhances stability and safety of topical and oral preparations.
  • Feed and Agricultural Products: Helps maintain freshness and prevent fungal contamination.

Packaging

Mikem offers flexible packaging options, including 25 kg of fiber drums for liquid products and 15–25 kg PP/PE bags for powder products, all customizable to meet your specific needs.

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