Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.-(Carboxymethyl)-.Omega.-(Tridecyloxy)-, Branched is a specialized nonionic surfactant belonging to the class of branched alkyl ether carboxylates. This compound is engineered to deliver superior wetting, emulsification, and dispersion properties in demanding formulations where linear analogs may fall short. It is a critical performance additive for industries requiring robust surface activity and compatibility across a wide pH range, including agrochemicals, coatings, and industrial cleaning.

Application

• Agrochemical Formulations: Acts as a key wetting agent, emulsifier, and dispersant in pesticides, herbicides, and fungicides, enhancing spray coverage and active ingredient stability.
• Industrial & Institutional (I&I) Cleaners: Provides effective degreasing and soil suspension in heavy-duty alkaline and acidic cleaner formulations for hard surface cleaning.
• Coatings & Inks: Improves pigment wetting and dispersion in water-based systems, contributing to color development, gloss, and stability.
• Textile Processing: Used as a scouring, leveling, and dyeing assistant due to its excellent compatibility with various process chemicals.
• Metal Working Fluids: Functions as an emulsifier and corrosion inhibitor in synthetic and semi-synthetic metalworking fluids.
• Personal Care (Rinse-off products): Employed as a secondary surfactant or foam booster in select rinse-off formulations like shampoos and body washes, valued for its mildness and thickening effect.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.-(Carboxymethyl)-.Omega.-(Tridecyloxy)-, Branched
CAS No.	68412-55-5
Molecular Formula	Typically CnH2n+1O(C2H4O)mCH2COOH (Branched C13 chain)
Molecular Weight	Variable, dependent on ethylene oxide (EO) chain length. Contact for details.
Synonyms	Branched Tridecyl Alcohol Ethoxylate Carboxylic Acid; Trideceth-n Carboxylic Acid (where n=EO units); PEG-n Branched Tridecyl Ether Carboxylic Acid; Alkyl (C13, branched) Ether Carboxylate; Nonylphenol-free Surfactant; Acidic Nonionic Surfactant; Polyoxyethylene Branched Tridecyl Ether Acetic Acid
EINECS	Contact for details.

Quality Control

Our production of Poly(Oxy-1,2-Ethanediyl), .Alpha.-(Carboxymethyl)-.Omega.-(Tridecyloxy)-, Branched adheres to stringent quality management protocols. Each batch is characterized and tested to ensure consistent performance in key parameters such as acid value, ethylene oxide content, and cloud point. Certificates of Analysis (COA) documenting purity, physical properties, and conformance to agreed specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at ambient temperatures (15-25°C). Keep away from strong oxidizing agents. Under these conditions, the product is stable for at least 24 months from the date of manufacture.

Specification

Item	Specification
Appearance (25°C)	Clear, pale yellow to amber viscous liquid
Identification (IR)	Conforms to structure
Acid Value (mg KOH/g)	Contact for details
pH (1% Aqueous Solution)	Contact for details
Water Content (Karl Fischer)	≤ 1.0%
Cloud Point (1% in water)	Contact for details

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