Description

Sorbic Acid is a highly effective, naturally occurring organic compound widely recognized as a preservative. Its primary value lies in its ability to inhibit the growth of molds, yeasts, and select bacteria, thereby extending the shelf life of a vast range of products. This makes it an indispensable ingredient for manufacturers in the food and beverage, pharmaceutical, cosmetic, and animal feed industries seeking safe and reliable preservation solutions.

Application

• Food & Beverage Preservation: Used in cheeses, baked goods, dried fruits, wines, and soft drinks to prevent spoilage from fungi and yeasts.
• Pharmaceuticals: Employed as a preservative in syrups, ointments, and topical creams to maintain product sterility and shelf life.
• Cosmetics & Personal Care: Incorporated into creams, lotions, and other water-based formulations to prevent microbial contamination.
• Animal Feed Additive: Applied to silage and compounded feed to inhibit mold growth and preserve nutritional quality.
• Industrial Applications: Serves as an intermediate in the synthesis of plasticizers, lubricants, and other specialty chemicals.
• Tobacco Industry: Used in the processing of certain tobacco products to control microbial activity.

Basic Information

Product Name	Sorbic Acid
CAS No.	110-44-1
Molecular Formula	C6H8O2
Molecular Weight	112.13 g/mol
Synonyms	(2E,4E)-Hexa-2,4-dienoic acid; 2,4-Hexadienoic acid; trans,trans-Sorbic acid; 2-Propenylacrylic acid; Panosorb; Sorbistat; Preservastat; Hexadienic acid
EINECS	203-768-7

Quality Control

Our Sorbic Acid is manufactured under strict quality management systems. We offer grades compliant with major international standards including FCC (Food Chemicals Codex) and Pharmaceutical (USP/EP) specifications, ensuring suitability for sensitive applications. Every batch undergoes rigorous analytical testing. Certificates of Analysis (COA) documenting purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizers, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 99.0%
Melting Point	132°C - 135°C
Loss on Drying	≤ 0.5%
Sulfated Ash	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Trans,trans-Isomer Content	≥ 97.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.