Isomeric Alcohol Ethoxylates E Series

General Information

Product Name: Isomeric Alcohol Ethoxylates E Series
Catalog: SUR-NON-023
Type: E-102, E-104, E-106, E-108, E-110, E-112
Applications: Textile printing and dyeing auxiliaries, leather additives, papermaking additives, coating additives, others

Introduction

Isomeric alcohol ethoxylates are a class of non-ionic surfactants. These compounds are synthesized through the ethoxylation of isomeric alcohols, resulting in molecules that combine excellent wettability, permeability, and emulsifying properties. Their ability to interact with a variety of surfactant types—cationic, anionic, and non-ionic—alongside their environmental compatibility, makes them invaluable across numerous industries.

Characteristics

Isomeric alcohol ethoxylates boast a range of characteristics that make it an ideal choice for formulators seeking to create high-quality products:

Water Solubility: Isomeric alcohol ethoxylates are highly soluble in water, facilitating their use in aqueous systems.
Wettability: These ethoxylates exhibit excellent wettability, making them ideal for applications requiring rapid and uniform wetting of surfaces.
Permeability: Their high permeability allows them to penetrate deeply into substrates, ensuring effective action even in challenging environments.
Emulsification: They are powerful emulsifiers, capable of stabilizing mixtures of oil and water, which is crucial in many industrial processes.
Hard Water Resistance: Unlike many surfactants, Isomeric Alcohol Ethoxylates maintain their effectiveness in the presence of hard water, making them reliable in diverse conditions.
Chemical Stability: They are stable across a wide pH range, which enhances their suitability for various formulations and processes.
Environmental Compatibility: These surfactants are biodegradable and environmentally friendly, aligning with increasing regulatory and consumer demands for sustainable chemicals.

Basic Parameters

Type	Appearance (25 °C)	Hydroxyl Value (mgKOH/g)	Moisture (%)	pH (1% aqueous)
E-102	Colorless to light yellow liquid	195±5	≤ 1.0	5.0-7.0
E-104	Colorless to light yellow liquid	150±5	≤ 1.0	5.0-7.0
E-106	Colorless to light yellow liquid	120±5	≤ 1.0	5.0-7.0
E-108	Colorless to light yellow liquid	100±5	≤ 1.0	5.0-7.0
E-110	Colorless to light yellow liquid or Creamy white paste	88±5	≤ 1.0	5.0-7.0
E-112	Creamy white paste	78±5	≤ 1.0	5.0-7.0

* Typical values (not warranted values)

Applications

Isomeric alcohol ethoxylates find widespread application in various personal care products, including:

Textile Printing and Dyeing Auxiliaries: In the textile industry, isomeric alcohol ethoxylates serve as cleaning agents, emulsifiers, and leveling agents. Their application in textile printing and dyeing enhances dye uptake, ensures uniform coloration, and improves the overall quality of the finished product.
Leather Additives: Isomeric alcohol ethoxylates act as cleaning agents, softeners, and waterproofing agent in leather to make it softer, glossier, and more resistant to water.
Papermaking Additives: In the papermaking industry, these ethoxylates function as smoothing agents, sizing agents, and reinforcing agents. They improve the smoothness and strength of paper, enhancing its suitability for printing and other applications.
Coating Additives: The coatings industry benefits significantly from isomeric alcohol ethoxylates, where they are used as leveling agents, dispersants, and thickeners.
Metal Processing Aids: Isomeric alcohol ethoxylates are utilized as cleaning agents, rust inhibitors, and lubricants. They enhance the glossiness and rust resistance of metals, while also improving processing efficiency.
Washing and Cleaning Agents: These ethoxylates are effective in both household and industrial cleaning applications. They function as potent cleaning agents and surfactants, improving the removal of dirt and grease.

Packaging and Storage

Packaging Options: Typically packaged in 200 kg iron drums or 50 kg plastic drums.
Storage Conditions: Stored in a cool, dry place, away from direct sunlight and moisture.
Shelf Life: 2 years

Isomeric alcohol ethoxylates represent a versatile and highly effective class of surfactants. From textile and leather processing to papermaking, coatings, metal processing, and beyond, these surfactants enhance product quality, efficiency, and sustainability. Contact Alfa Chemistry today to learn more about our products and how they can benefit your applications.

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