Description

Propyl Sorbate is a versatile chemical ester derived from sorbic acid, serving as a key intermediate and functional additive in various industrial processes. Its primary value lies in its role as a precursor for synthesizing more complex molecules and as a stabilizer or modifier in polymer and coating formulations. This product is essential for manufacturers and R&D teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-purity intermediates for their production and development needs.

Application

• Chemical Synthesis Intermediate: A crucial building block for the production of pharmaceuticals, agrochemicals, and advanced organic compounds.
• Polymer & Resin Modifier: Used to impart specific properties, such as flexibility or stability, in specialty polymer and coating formulations.
• Food & Cosmetic Preservative Precursor: Acts as a starting material for synthesizing sorbate-based preservatives used in food and personal care products.
• Lubricant & Fuel Additive Component: Incorporated into formulations to enhance performance characteristics like oxidation resistance.
• Research & Development (R&D): Serves as a standard or reagent in analytical chemistry and material science research laboratories.
• Flavor & Fragrance Industry: Utilized in the synthesis of ester-based aroma chemicals and flavoring agents.

Basic Information

Product Name	Propyl Sorbate
CAS No.	10297-72-0
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	Propyl (E,E)-2,4-hexadienoate; Propyl 2,4-Hexadienoate; n-Propyl Sorbate; Sorbic Acid Propyl Ester; 2,4-Hexadienoic Acid Propyl Ester; (E,E)-2,4-Hexadienoic Acid Propyl Ester; Propyl (2E,4E)-hexa-2,4-dienoate
EINECS	Contact for details

Quality Control

Our Propyl Sorbate is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes comprehensive analytical testing, including chromatography and spectroscopy, to verify identity and assay. Certificates of Analysis (COA) documenting all critical quality parameters are available for every batch and provided 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 controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Refractive Index	1.470 - 1.480
Specific Gravity	0.950 - 0.980
Water Content (KF)	≤ 0.5%

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