Description

Oxirane, Methyl-, Polymer With Oxirane, Ether With 2,2'-Oxybis[Ethanol] (2:1), Butyl Ether, Potassium Salt is a specialized potassium salt of a polyether block copolymer, valued for its surfactant and phase transfer properties. This compound is engineered to provide excellent stability and functionality in demanding formulations, particularly where ionic character and solubility are required. It is a critical material for manufacturers in the polymer, coatings, and specialty chemical industries seeking reliable performance additives.

Application

• Polymerization Aid: Acts as a catalyst or phase transfer agent in the synthesis of polyethers and other polymers.
• Surfactant/Emulsifier: Used in the formulation of industrial and institutional cleaning products, coatings, and agrochemical emulsions.
• Dispersing Agent: Enhances the stability and uniformity of pigment and filler dispersions in paint, ink, and coating systems.
• Chemical Intermediate: Serves as a building block for further chemical modifications to create custom surfactants or functional polymers.
• Textile Processing: Employed as a leveling agent, lubricant, or antistatic agent in fiber and fabric treatment processes.
• Adhesive & Sealant Formulation: Improves wetting and compatibility in reactive adhesive and sealant systems.

Basic Information

Product Name	Oxirane, Methyl-, Polymer With Oxirane, Ether With 2,2'-Oxybis[Ethanol] (2:1), Butyl Ether, Potassium Salt
CAS No.	67989-15-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(oxy-1,2-ethanediyl), α-butyl-ω-hydroxy-, ether with 2,2'-oxybis[ethanol] (2:1), potassium salt; Potassium salt of a butyl ether of polyethylene-polypropylene glycol; Block copolymer of ethylene oxide and propylene oxide, butyl ether, potassium salt; Polyoxyethylene polyoxypropylene butyl ether potassium salt; POE-POP butyl ether, K+ salt; PPG-PEG butyl ether potassium salt; Alkoxylated butanol potassium salt
EINECS	Contact for details

Quality Control

Our production of Oxirane, Methyl-, Polymer With Oxirane, Ether With 2,2'-Oxybis[Ethanol] (2:1), Butyl Ether, Potassium Salt adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistency, purity, and performance meet defined specifications. A comprehensive Certificate of Analysis (COA) detailing assay, 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, well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture. For long-term storage, consider using an inert atmosphere to mitigate potential oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (Titration)	≥ 95.0%
Water Content (KF)	≤ 2.0%
pH (5% solution)	8.0 - 11.0
Viscosity	Reported on COA

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