Description

Polyoxy(Methyl-1,2-Ethanediyl), .Alpha.-Propyl-.Omega.-Hydroxy- is a high-purity, non-ionic surfactant belonging to the polypropylene glycol (PPG) ether class, identified by CAS No. 29011-16-3. This versatile chemical intermediate is valued for its excellent wetting, dispersing, and emulsifying properties, making it a critical component in advanced formulations. It is essential for manufacturers in the pharmaceutical, personal care, agrochemical, and industrial cleaning sectors seeking reliable performance and consistent quality.

Application

• Pharmaceutical Excipient: Used as a solubilizer, wetting agent, and emulsifier in topical formulations, ointments, and controlled-release drug delivery systems.
• Personal Care & Cosmetics: Acts as a key surfactant and emulsifier in creams, lotions, shampoos, and other personal care products for stable texture and feel.
• Agrochemical Formulations: Serves as an effective dispersant and wetting agent in pesticide and herbicide concentrates to enhance efficacy and stability.
• Industrial & Institutional Cleaners: Provides superior cleaning, degreasing, and wetting power in heavy-duty detergent formulations and hard surface cleaners.
• Polymer & Resin Production: Functions as a reactive intermediate or modifier in the synthesis of polyurethanes and other specialty polymers.
• Textile & Leather Processing: Employed as a leveling agent, dye dispersant, and finishing aid to improve process uniformity and product quality.

Basic Information

Product Name	Polyoxy(Methyl-1,2-Ethanediyl), .Alpha.-Propyl-.Omega.-Hydroxy-
CAS No.	29011-16-3
Molecular Formula	CnH2n+2Om (Polymeric)
Molecular Weight	Variable (Depends on 'n' value)
Synonyms	Polypropylene Glycol Monopropyl Ether; PPG Propyl Ether; α-Propyl-ω-hydroxy-poly(oxy(methyl-1,2-ethanediyl)); Propylene Glycol Propyl Ether (Polymer); Oxirane, methyl-, polymer with oxirane, mono(2-propyl) ether; Poly(oxy-1,2-ethanediyl), α-propyl-ω-hydroxy-, methyl-substituted; PPG Monoalkyl Ether; Nonionic Surfactant PPG Series
EINECS	Contact for details

Quality Control

Our Polyoxy(Methyl-1,2-Ethanediyl), .Alpha.-Propyl-.Omega.-Hydroxy- is manufactured under a strict quality management system. Production adheres to cGMP guidelines where applicable, ensuring batch-to-batch consistency and traceability. All materials are subjected to rigorous analytical testing, including identity, purity, and critical physical property verification. A comprehensive Certificate of Analysis (COA) is provided with each shipment to guarantee compliance with agreed specifications.

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, strong acids, and strong bases. For long-term storage, consider under an inert atmosphere to prevent oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (PPG Content)	≥ 98.0%
Hydroxyl Value	Contact for details
Water Content	≤ 0.5%
pH (5% solution)	5.0 - 7.0
Average Molecular Weight (Mn)	Specified grade range

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