Description

Butyl Sorbate is a versatile ester derivative of sorbic acid, valued for its role as a chemical intermediate and functional additive. This compound is particularly significant for its ability to impart the preservative and antimicrobial properties of sorbic acid into various formulations. It is primarily sought by manufacturers in the food & beverage, cosmetics, and polymer industries for applications ranging from preservative systems to plasticizer synthesis.

Application

• Food Preservative Intermediate: Used in the synthesis of more complex sorbate-based preservatives for baked goods, cheeses, and beverages.
• Cosmetic & Personal Care Additive: Functions as a stabilizing agent and mild preservative in creams, lotions, and other formulations.
• Polymer Industry: Acts as a monomer or co-monomer in the production of specialty polymers and as a potential plasticizer modifier.
• Chemical Synthesis: Serves as a key building block (ester) in organic synthesis for pharmaceuticals and agrochemicals.
• Flavor & Fragrance Ingredient: Employed as a component in creating specific ester notes for synthetic flavor and fragrance compositions.
• Industrial Biocide Precursor: Utilized in the manufacture of formulations for controlling microbial growth in industrial processes.

Basic Information

Product Name	Butyl Sorbate
CAS No.	7367-78-4
Molecular Formula	C10H16O2
Molecular Weight	168.23 g/mol
Synonyms	Butyl (2E,4E)-hexa-2,4-dienoate; Butyl 2,4-Hexadienoate; n-Butyl Sorbate; Sorbic Acid Butyl Ester; 2,4-Hexadienoic Acid, Butyl Ester; (E,E)-2,4-Hexadienoic Acid Butyl Ester; NSC 85512
EINECS	230-907-4

Quality Control

Our Butyl Sorbate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and composition. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

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

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Refractive Index (20°C)	1.470 - 1.480
Specific Gravity (20/20°C)	0.930 - 0.950
Water Content (KF)	≤ 0.5%

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