Isononyl Alcohol Ethoxylate EH-09 is a professional-grade emulsifier designed for industrial formulations. It delivers excellent surface activity and stable emulsification, efficiently reducing oil-water surface tension to form long-lasting, uniform emulsions.
With good compatibility with surfactants, polymers and additives, plus fast solubility in water and organic solvents, it's easy to integrate into production. Low-toxic and safe, it suits applications like paints (pigment dispersion), detergents (oil-stain removal), cosmetics (texture smoothing) and industrial lubricants (stability enhancement).
Product Advantage
Superior Emulsification Efficiency Backed by Data
This professional-grade emulsifier reduces oil-water surface tension by over 35% (tested in 1% aqueous solution at 25℃), forming uniform emulsions that remain stable for over 6 months without stratification. Its HLB value of ~9 is precisely calibrated to balance oil and water phases, ensuring reliable performance in high-concentration formulations, a key advantage over generic emulsifiers.
Broad Compatibility & Easy Integration
EH-09 exhibits excellent compatibility with anionic, cationic, and non-ionic surfactants, as well as common polymers (e.g., acrylic resins) and additives (e.g., defoamers). It dissolves completely in water and organic solvents within 5 minutes (stirring at 300 rpm), eliminating clumping issues. This saves 15-20% of production time compared to emulsifiers requiring pre-heating or complex mixing processes.
Safety & Regulatory Compliance
With a toxicity LD50 > 5000 mg/kg (rat oral test) and pH stability (5.0-7.0 in 1% solution), EH-09 meets global standards, including EU REACH and US FDA (for indirect food contact). It contains no heavy metals (<0.1 ppm) or volatile organic compounds (VOCs <50 ppm), making it safe for cosmetic, pharmaceutical, and food-packaging-related applications, a critical feature for industries prioritizing safety.
Customizable Performance & Consistent Quality
We offer tailored HLB values (7-11) and purity levels (95%-99.5%) based on client needs. Our ISO 9001-certified production line ensures batch-to-batch consistency, with impurity variation <0.3%. Each batch undergoes 8 quality checks (e.g., moisture content, flash point), guaranteeing that EH-09 maintains stable performance across different production environments.
Technical Parameters
Parameter Item | Specification |
Appearance | Colorless to pale yellow liquid or milky white paste |
| Hydroxyl value | 96~117 |
| HLB Value | 15 |
pH (1% Aqueous Solution) | 5.0 - 7.0 |
Moisture Content | ≤ 0.5% |
Flash Point (Closed Cup) | ≥ 110℃ |
| Boiling point (1% aqueous solution) | 55~70 |
Purity (Active Component) | ≥ 99.0% |
Viscosity (25℃, mPa·s) | 80 - 120 |
Heavy Metal Content (Pb, Cd, Hg) | ≤ 0.1 ppm each |
Volatile Organic Compounds (VOCs) | ≤ 50 ppm |
Product Uses
Paints & Coatings Industry
It improves pigment dispersion uniformity, preventing agglomeration. This enhances the coating's color consistency and film adhesion, while reducing drying time by 15%-20%. Suitable for water-based and solvent-based paints, it ensures stable performance in high-temperature curing processes.
2. Detergents & Cleaners Field
Boosts oil-stain removal efficiency by 25%+ by breaking down grease molecules. Its low-foam feature makes it ideal for industrial low-foam cleaners, avoiding foam overflow. Compatible with anionic surfactants, it works well in kitchen, automotive, and industrial equipment cleaners.
3. Cosmetics & Personal Care
Acts as an emulsifier in lotions, creams, and serums, creating a smooth, non-greasy texture. With low irritation (LD50 > 5000 mg/kg), it's safe for sensitive skin products. It stabilizes oil-water mixtures, preventing product stratification during storage.
4. Adhesives & Sealants Sector
Enhances the bonding strength of adhesives by 10%-15% and improves formulation stability. It ensures even distribution of adhesive components, avoiding weak bonding points. Suitable for wood, plastic, and metal adhesives, it performs well in both low and high-temperature environments.
Reduces friction between mechanical parts by forming a stable oil film. It improves lubricant stability under high temperatures (≥110℃ flash point), preventing oil oxidation. Compatible with mineral and synthetic oils, it extends the service life of lubricants by 20%+.
Product Operate Guide
Add EH-09 (2%-5% of total formulation, adjust by application) to water or solvent first, stir at 300-500 rpm for 5-10 mins until fully dissolved. Then mix with other components (e.g., pigments, surfactants) at 25-40℃. Avoid mixing with strong acids/bases. For high-viscosity systems, pre-dilute EH-09 with small amounts of solvent to ensure even dispersion.
FAQ
Q: What if EH-09 doesn't dissolve fully?
A: Check if the temperature is 25-40℃ (too low slows dissolution). Increase stirring speed to 500 rpm or pre-dilute with a small amount of solvent. Avoid adding EH-09 to other components first.
2. Q: Can the 2%-5% dosage range be adjusted?
A: Yes. For high-demand emulsification (e.g., thick paints), increase to 5%-7%; for mild use (e.g., light lotions), reduce to 1%-2%. Test small batches first to ensure performance.
3. Q: How to store EH-09 properly?
A: Store in a sealed plastic/metal container at 5-30℃, away from direct sunlight and strong acids/bases. Unopened, it has a 2-year shelf life; use within 6 months after opening.
4. Q: Is EH-09 safe for skin contact in cosmetics?
A: Yes. It has low toxicity (LD50 > 5000 mg/kg) and meets cosmetic safety standards. But avoid undiluted direct contact; use it as formulated in products.