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Chemical name: Potassium Sorbate
Chemical Formula: C₆H₇KO₂
Molecular weight: 150.22 g/mol
Appearance: usually colorless or white scaly crystals, or crystalline powder.
Odor: odorless or slightly sour.
Solubility: very soluble in water (solubility about 58.2 g/100 mL at 20℃), slightly soluble in ethanol.
pH value: pH value of 1% aqueous solution is about 7~8, weakly alkaline.
Function:
1. Broad-Spectrum Antimicrobial Action
Inhibits the growth and reproduction of yeast, mold, and some bacteria, effectively preventing microbial spoilage in various products.
2. pH Adaptable Preservation
Maintains stable preservative effects across a wide pH range (typically 2.5 - 6.5), suitable for acidic and weakly acidic formulations.
3. Food Grade Safety Assurance
Complies with global food additive standards, non-toxic at recommended usage levels, and does not alter the original taste of products.
4. Long-Term Stability Maintenance
Enhances the shelf life of products significantly, extending the storage and circulation cycle without compromising product quality.
Application:
1. Food & Beverage Industry
Widely used in fruit juices, jams, baked goods, dairy products, and pickled foods to prevent spoilage and extend shelf life.
2. Cosmetic & Skincare Formulations
Added to lotions, creams, shampoos, and makeup products as a preservative to protect against microbial contamination.
3. Pharmaceutical & Healthcare Products
Applied in oral liquids, topical ointments, and health supplements to maintain product stability and inhibit bacterial growth.
4. Daily Chemical Products
Incorporated into toothpaste, mouthwash, and personal care essentials, ensuring product safety during long-term storage and use.
Tags: Potassium Sorbate, Food Grade Preservative, Bulk Preservative Supply
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