Description
Genome Specialities FZC is a trusted Potassium sorbate supplier providing high quality potassium sorbate for food, beverage, pharmaceutical, cosmetic, and industrial applications.
Moreover, potassium sorbate functions as the potassium salt of sorbic acid and is a common food preservative.
Genome Specialities FZC potassium sorbate is, moreover, a white crystalline powder or granule with water solubility and powerful antimicrobial properties.
Potassium Sorbate inhibits the growth of molds, yeasts, and certain bacteria, helping manufacturers extend product shelf life while maintaining product quality
BENEFITS OF POTASSIUM SORBATE
Additionally, GENOME SPECIALITIES FZC supplies premium-quality Potassium Sorbate that meets international standards for food safety, quality, and performance.
Moreover, food manufacturers, beverage companies, cosmetic formulators, and pharmaceutical producers use it.
In addition, potassium sorbate serves as an antimicrobial by inhibiting the growth of yeasts, molds, and some bacteria. Moreover, you can find it in a wide range of products:
Additionally, foods include cheese, yogurt, dried fruits, baked goods, soft drinks, and fruit juices.
Beverage Industry:
As a result, Potassium Sorbate (E202) is used by beverage makers as a preservative and wine stabilizer to prevent re-fermentation.
Personal Care & Cosmetics:
Manufacturers add Potassium Sorbate to cosmetics and personal care products, including shampoos, creams, lotions, and moisturizers, to protect formulations from microbial contamination and improve shelf stability.
Chemical Properties
| Property | Description / Value |
| Chemical Name | Potassium sorbate |
| CAS Number | 24634-61-5 |
| Molecular Formula | C₆H₇KO₂ |
| Molecular Weight | 150.22 g/mol |
| Appearance | White to off-white crystalline powder or granules |
| Odor | Odorless or faint characteristic odor |
| Taste | Slightly bitter |
| Solubility in Water | Highly soluble (≈ 58 g/L at 20 °C) |
| Solubility in Organic Solvents | Slightly soluble in alcohol; insoluble in oils |
| Density | ~1.36 g/cm³ |
| Melting Point | Decomposes above ~270 °C (no true melting) |
| pH (1% aqueous solution) | ~7.5–8.5 |
| Hygroscopicity | Slightly hygroscopic |
| Stability | Stable under normal storage conditions |
GRADES OF POTASSIUM SORBATE
Additionally, Potassium sorbate is commonly sold in different grades depending on its intended use and purity requirements.
Food Grade
Used as a preservative in foods and beverages.
Meets food-safety standards set by regulatory authorities.
Typical purity is around 99% or higher.
Common applications: cheese, baked goods, fruit products, sauces, wine, and soft drinks.
Pharmaceutical Grade
Used in oral medicines, syrups, topical products, and some medical formulations.
Requires tighter controls on impurities and documentation.
Cosmetic Grade
Used as a preservative in personal care products.
Common in creams, lotions, shampoos, and makeup.
Must meet cosmetic regulatory requirements for purity and safety.
Industrial/Technical Grade
Used in non-food, non-pharmaceutical applications.
Applications can include certain industrial formulations and specialty products.
Typical Specifications for Food Grade Potassium Sorbate
Assay (purity): 99.0–101.0%
Appearance: White granules or powder
Solubility: Soluble in water
Moisture and heavy metals: Controlled within specified limits
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