| CAS Number | 68439-50-9 |
|---|---|
| Chemical Formula | R-(OCH₂CH₂)n-OH |
| INCI Name | C12-15 Pareth-2 |
| Packaging | 200kg Drum / 1000kg IBC Tank |
| MOQ | 1000 KG |
| Shelf Life | 2 Years |
AEO-2
AEO-2 Bulk Supplier
Niran Bio is a professional Primary Alcohol Ethoxylate (AEO-2) supplier, providing stable bulk sourcing and wholesale solutions for industrial cleaning, textile processing, emulsification, and chemical formulation industries worldwide. We support distributors, formulators, manufacturers, and industrial buyers with flexible supply options tailored to different technical and commercial requirements.
We cooperate with qualified Primary Alcohol Ethoxylate manufacturers to ensure stable quality, consistent EO distribution performance, and reliable supply across global surfactant and industrial chemical markets.
Niran Biochemical can provide technical and quality documentation including COA, MSDS, TDS, specification sheets, and relevant compliance documents to support sourcing and product evaluation.
What Is AEO-2?
AEO-2, also known as Primary Alcohol Ethoxylate 2EO, is a low-EO nonionic surfactant produced by the ethoxylation of primary fatty alcohols with approximately 2 moles of ethylene oxide (EO).
As a low ethoxylation grade, AEO-2 exhibits strong oil solubility, low foaming characteristics, and good emulsification performance. Compared with higher EO grades, AEO-2 is more lipophilic and is widely used in oil-phase systems, industrial emulsification processes, textile auxiliaries, metal processing chemicals, and specialty surfactant formulations.
The EO number in Alcohol Ethoxylates directly affects hydrophilic-lipophilic balance (HLB). Lower EO grades such as AEO-2 are more suitable for oil-soluble applications, while higher EO grades gradually become more water-soluble and detergency-oriented.
AEO-2 also demonstrates good compatibility with various nonionic and anionic surfactant systems, making it a versatile formulation component in industrial cleaning and processing applications.
Key Functions
AEO-2 functions as a low-foam nonionic surfactant that provides emulsification, wetting, oil compatibility, and formulation stability in industrial surfactant systems.
- Emulsification Performance
AEO-2 provides effective emulsification in oil-phase and water-in-oil (W/O) systems. Its balanced lipophilic structure allows stable dispersion of oils, waxes, and hydrophobic materials in industrial formulations. - Wetting and Penetration
Due to its low EO structure, AEO-2 exhibits strong wetting and penetration ability on hydrophobic surfaces and fibers, making it suitable for textile processing and industrial treatment systems. - Oil Solubility
AEO-2 has strong affinity for oils and organic systems. This property makes it highly useful in lubricants, textile oils, metalworking fluids, and specialty emulsification formulations. - Low Foam Characteristics
Compared with higher EO Alcohol Ethoxylates, AEO-2 produces relatively lower foam, which is beneficial in industrial processing systems requiring controlled foaming behavior. - Formulation Compatibility
As a nonionic surfactant, AEO-2 offers good compatibility with anionic, nonionic, and other industrial auxiliary ingredients, improving formulation flexibility and processing stability.
Applications
AEO-2 is widely used in industrial emulsification systems, textile auxiliaries, cleaning formulations, and specialty chemical applications where oil solubility and controlled wetting performance are required.
- Textile Processing
AEO-2 is commonly used in textile auxiliaries and spin-finishing oil formulations due to its wetting, penetration, and oil compatibility properties. It helps improve fiber processing efficiency and formulation stability. - Industrial Cleaning
In industrial cleaning systems, AEO-2 functions as an emulsifier and wetting agent for oily soils, processing residues, and industrial contaminants. - Metal Processing Fluids
AEO-2 is used in metalworking and metal-cleaning formulations to improve oil dispersion, surface wetting, and formulation consistency. - Emulsion Systems
Widely applied in industrial emulsions and specialty chemical formulations where stable oil-phase emulsification and controlled surfactant behavior are required. - Chemical Formulations
AEO-2 can be used as a formulation aid, dispersing component, and nonionic emulsifier in various industrial chemical systems.
Specifications
| Product Name | AEO-2 / Primary Alcohol Ethoxylate |
|---|---|
| CAS Number | 68439-50-9 |
| Chemical Type | Nonionic Surfactant |
| Appearance (25°C) | Colorless to Light Yellow Liquid |
| EO Value | Approx. 2 EO |
| pH (1% aqueous solution) | 5.0 – 7.0 |
| Solubility | Oil-soluble / Dispersible in Water |
| Foam Level | Low |
| Packaging | 200kg Drum / 1000kg IBC Tank |
| MOQ | 1000 KG |
Why Choose Niran Biochemical
Flexible Sourcing Network
We connect you with the right manufacturers based on your pricing and specification needs.
Stable Supply Assurance
Diversified supply channels ensure consistent availability and reduce supply risks.
Cost-Effective Solutions
Optimized sourcing strategy helps provide competitive pricing for bulk orders.
Global Export Experience
Serving clients in over 100 countries with reliable logistics and documentation support.
Responsive Service
Fast quotation and professional support for personal care, household cleaning, and industrial applications.
Quality & Documentation
COA, MSDS, TDS, specification sheets, and relevant compliance documents available upon request.
FAQs
What type of surfactant is AEO-2?
AEO-2 is a low-EO nonionic surfactant belonging to the Primary Alcohol Ethoxylate (PAE) family.
How does EO number affect Alcohol Ethoxylate performance?
As the EO number increases, hydrophilicity and water solubility increase. Lower EO grades are generally more suitable for oil-phase emulsification, while higher EO grades provide stronger detergency and aqueous compatibility.
What is the difference between AEO-2 and AEO-3?
Both are low-EO Alcohol Ethoxylates with good oil solubility. AEO-2 is more lipophilic and lower foaming, while AEO-3 provides slightly improved emulsification and water dispersibility.
What is the difference between AEO-2 and AEO-7?
AEO-7 has higher EO content, making it more hydrophilic with stronger detergency, emulsification, and cleaning performance in water-based systems. AEO-2 is better suited for oil-compatible industrial applications.
Can AEO-2 be blended with other surfactants?
Yes. AEO-2 shows good compatibility with many nonionic and anionic surfactants and is commonly used in blended industrial formulations.
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