Description

Oxirane, Methyl-, Polymer With Oxirane, Mono-(9Z)-9-Octadecenoate is a high-performance, non-ionic surfactant and emulsifier derived from the block copolymerization of ethylene oxide and propylene oxide, terminated with an oleate group. This versatile chemical is engineered to provide exceptional surface activity, stability, and compatibility in complex formulations. It is a critical component for manufacturers in the personal care, pharmaceutical, agrochemical, and industrial cleaning sectors seeking reliable wetting, dispersing, and emulsifying agents.

Application

• Personal Care & Cosmetics: Acts as a primary emulsifier and solubilizer in creams, lotions, and ointments, providing stable oil-in-water emulsions and enhancing the delivery of active ingredients.
• Pharmaceutical Formulations: Used as an excipient in topical drug delivery systems, improving the solubility and bioavailability of poorly soluble active pharmaceutical ingredients (APIs).
• Agrochemical Adjuvants: Functions as a key component in pesticide and herbicide formulations, enhancing spray coverage, foliar adhesion, and the penetration of active ingredients.
• Industrial & Institutional Cleaners: Serves as a potent surfactant and degreaser in heavy-duty cleaning products, metalworking fluids, and textile processing aids.
• Paints & Coatings: Employed as a dispersing agent and flow modifier to improve pigment wetting, prevent settling, and ensure a smooth film formation.
• Polymerization Aid: Utilized as an emulsifier and stabilizer in emulsion polymerization processes for synthetic rubbers and plastics.

Basic Information

Product Name	Oxirane, Methyl-, Polymer With Oxirane, Mono-(9Z)-9-Octadecenoate
CAS No.	9009-39-6
Molecular Formula	(C3H6O.C2H4O)n.C18H34O2
Molecular Weight	Variable (Polymer)
Synonyms	PEG-PPG Oleate; Poly(ethylene glycol)-block-poly(propylene glycol) monooleate; EO/PO Block Copolymer Oleate; Oleic Acid Ester of EO/PO Block Copolymer; Poloxamer Oleate; Polyoxyethylene Polyoxypropylene Oleate; (Z)-9-Octadecenoic Acid, Monoester with Oxirane, Methyl-, Polymer with Oxirane; Emulsifier POE-POP Oleate
EINECS	Contact for details

Quality Control

Our Oxirane, Methyl-, Polymer With Oxirane, Mono-(9Z)-9-Octadecenoate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance, including assessment of critical parameters such as hydroxyl value, acid value, ethylene oxide/propylene oxide ratio, and viscosity. Certificates of Analysis (COA) documenting full specifications 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, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and excessive heat. Under these conditions, the product remains stable for an extended period.

Specification

Item	Specification
Appearance (25°C)	Pale Yellow to Amber Viscous Liquid
Identification (IR)	Conforms
Hydroxyl Value (mg KOH/g)	Contact for details
Acid Value (mg KOH/g)	≤ 2.0
Saponification Value (mg KOH/g)	Contact for details
Water Content (KF)	≤ 1.0 %
Viscosity (cP @ 25°C)	Contact for details
pH (5% Solution)	5.0 - 7.0

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