Description

Isopropyl Sorbate is an ester derivative of sorbic acid, valued for its role as an intermediate in the synthesis of specialty chemicals. This compound is particularly significant for its utility in creating functional additives and active ingredients where controlled release or specific solubility profiles are required. Key industries that utilize this chemical include pharmaceutical manufacturing, cosmetic and personal care formulation, and the production of advanced polymer materials.

Application

• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs requiring specific ester functionalities.
• Cosmetic & Personal Care Ingredients: Acts as a precursor or an emollient ester in skincare formulations, lotions, and creams.
• Polymer & Resin Additives: Serves as a monomer or plasticizer intermediate in the production of specialty polymers and coatings.
• Food-Grade Preservative Synthesis: A key building block in the manufacturing chain for sorbate-based preservatives.
• Flavor & Fragrance Industry: Employed as an intermediate for creating ester-based aroma chemicals.
• Agrochemical Formulations: Used in the synthesis of certain pesticide and herbicide intermediates.
• Research & Development: A valuable reagent for organic synthesis and chemical research in academic and industrial laboratories.

Basic Information

Product Name	Isopropyl Sorbate
CAS No.	55584-26-4
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	Isopropyl (2E,4E)-hexa-2,4-dienoate; Isopropyl sorbate; 2-Propanol, sorbic acid ester; Sorbic acid isopropyl ester; (2E,4E)-Hexa-2,4-dienoic acid 1-methylethyl ester; 1-Methylethyl (2E,4E)-2,4-hexadienoate; Prop-2-yl (2E,4E)-hexa-2,4-dienoate
EINECS	Contact for details

Quality Control

Our Isopropyl Sorbate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay by HPLC and identification by IR spectroscopy, to ensure it meets precise specifications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

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). Due to its nature of being easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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