Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.-Hydro-.Omega.-Hydroxy-, Mono-C16-18-Alkyl Ethers, Phosphates, Sodium Salts is a high-performance, nonionic-anionic surfactant derived from ethoxylated C16-18 fatty alcohols and phosphoric acid, neutralized to its sodium salt form. This specialized chemical offers a unique combination of excellent emulsifying, wetting, and dispersing properties with good compatibility in complex formulations. It is essential for industrial manufacturers seeking robust and versatile surface-active agents for demanding applications across personal care, agrochemicals, textiles, and industrial cleaning.

Application

• Personal Care & Cosmetics: Acts as a primary emulsifier and stabilizer in creams, lotions, and hair care products, providing a smooth texture and enhancing product stability.
• Agrochemical Formulations: Used as an effective wetting agent, dispersant, and emulsifier in pesticide and herbicide concentrates, improving spray coverage and active ingredient performance.
• Textile Processing: Serves as a key component in scouring, dyeing, and finishing baths, aiding in the removal of oils and ensuring even dye distribution.
• Industrial & Institutional (I&I) Cleaning: Formulated into heavy-duty degreasers, metal cleaners, and hard surface cleaners for its superior emulsification of oils and fats.
• Paints & Coatings: Functions as a pigment dispersant and grinding aid, improving color development and preventing settling in water-based systems.
• Metalworking Fluids: Incorporated as an emulsifier and corrosion inhibitor in soluble oils and semi-synthetic coolants.
• Paper & Pulp Industry: Utilized as a deinking agent and dispersant in pulp processing to improve fiber separation and brightness.

Basic Information

Item	Details
Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.-Hydro-.Omega.-Hydroxy-, Mono-C16-18-Alkyl Ethers, Phosphates, Sodium Salts
CAS No.	251298-11-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Sodium C16-18 Alcohol Ether Phosphate; C16-18 Fatty Alcohol Polyoxyethylene Ether Phosphate Sodium Salt; PEG C16-18 Alkyl Ether Phosphate, Sodium Salt; Alkyl (C16-18) Polyglycol Ether Phosphoric Acid Ester Sodium Salt; Polyethylene Glycol Mono(C16-18)alkyl Ether Phosphate Sodium Salt; POE (n) C16-18 Alkyl Ether Phosphate; Ethoxylated C16-18 Alcohol Phosphate Ester, Sodium Salt
EINECS	Contact for details

Quality Control

Our production of Poly(Oxy-1,2-Ethanediyl), .Alpha.-Hydro-.Omega.-Hydroxy-, Mono-C16-18-Alkyl Ethers, Phosphates, Sodium Salts adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure consistent performance and compliance with industry standards. Certificates of Analysis (COA) detailing key parameters such as active matter content, pH, and phosphate ester distribution are available 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 room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Active Matter	≥ 95%
pH (10% solution)	6.0 - 8.0
Water Content	≤ 3.0%
Identification (IR)	Complies

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