Oleyl Alcohol Ethoxylate OV-10 is a high-performance nonionic emulsifier, featuring excellent surface activity and stable emulsifying ability. It efficiently blends oil and water phases, preventing phase separation in formulations, and works well across a wide pH range (4-10) and temperature conditions (20-80℃).
Widely used in cosmetics (creams, lotions), daily chemicals (detergents), and industrial fields (lubricants, coatings), it offers low irritation, good compatibility with other ingredients, and enhances product texture and stability. Available in liquid form with customizable purity grades (95%+ standard), it suits bulk supply and meets global industry standards for safe, reliable application.
Product Advantage
Superior Emulsifying Efficiency
Oleyl Alcohol Ethoxylate OV-10 achieves rapid oil-water phase dispersion, with an emulsification completion time of ≤5 minutes (tested in 10% concentration at 25℃). It maintains stable emulsions for over 12 months without phase separation, outperforming conventional ethoxylated emulsifiers by 30% in long-term stability—ideal for high-demand formulations like industrial lubricants and cosmetic creams.
Broad pH & Temperature Adaptability
This emulsifier works seamlessly across pH 4.0-10.0 (no performance degradation) and tolerates temperatures from -5℃ to 85℃. Even in extreme conditions (e.g., acidic cleaning solutions or high-temperature coating processes), its surface activity retention rate remains ≥90%, ensuring consistent performance in diverse industrial and daily chemical applications.
Low Irritation & High Compatibility
With a skin irritation index of ≤0.5 (per OECD 404 standards), OV-10 is safe for personal care products (e.g., baby lotions, facial cleansers). It exhibits excellent compatibility with anionic, cationic, and nonionic surfactants, as well as active ingredients like hyaluronic acid or industrial additives—no sedimentation or efficacy reduction when mixed in any ratio.
Eco-Friendly & Compliance-Certified
OV-10 is readily biodegradable (92% biodegradation rate within 28 days, per OECD 301B test) and free of parabens, phthalates, and heavy metals. It meets global standards including EU REACH, US FDA (for food-contact coatings), and China GB/T 26458-2011, enabling smooth market access for clients worldwide.
Customizable Purity & Cost-Effective Supply
We offer OV-10 in purity grades of 95%, 98%, and 99.5% (customizable per order), with a minimum order quantity (MOQ) of 200kg and bulk supply capacity of 5000kg/month. Our integrated production line reduces intermediate costs, allowing us to provide competitive pricing while ensuring consistent quality (batch-to-batch purity variation ≤0.5%).
Technical Parameters
Parameter Category | Item | Specification | Unit |
Physical Properties | Appearance (25℃) | Light yellow liquid or paste-like substance | - |
| Density (20℃) | 0.890 - 0.910 | g/cm³ |
| Viscosity (25℃) | 300 - 500 | mPa·s |
| Flash Point (Closed Cup) | ≥ 180 | ℃ |
| Solubility (25℃) | Soluble in ethanol, mineral oil; dispersible in water | - |
Chemical Indicators | Purity (OV-10 Content) | 95.0 - 99.5 (customizable) | % |
| Hydroxyl Value | 74~84 | mgKOH/g |
| Acid Value | ≤ 0.5 | mgKOH/g |
| Water Content | ≤ 1.0 | % |
| Heavy Metal Content (Pb) | ≤ 10 | ppm |
| PH Value(1% aqueous solution) | 5.0~7.0 |
|
Performance Parameters | HLB Value | 12.0 - 13.0 | - |
| Emulsification Time | ≤ 5 (10% concentration, 25℃) | min |
| Stability Period (25℃) | ≥ 12 | months |
| Surface Tension (0.1% aq. soln, 25℃) | 32 - 38 | mN/m |
Product Uses
Cosmetics & Personal Care
Ideal for creams, lotions, and facial cleansers. Its low irritation (index ≤0.5) suits sensitive skin products, while stable emulsification (12+ months) keeps formulations smooth. Blends well with hyaluronic acid, ensuring active ingredients stay dispersed—common in anti-aging and baby care lines.
Daily Chemicals
Used in liquid detergents and dish soaps. Tolerates pH 4.0-10.0, maintaining efficacy in both acidic and alkaline formulas. Enhances dirt-removing ability by reducing surface tension (32-38 mN/m), and biodegrades well (92% in 28d) for eco-friendly product lines.
Industrial Lubricants
Critical in metalworking fluids and machine lubricants. Withstands -5℃ to 85℃, preventing emulsion breakdown in high-temperature operations. Ensures oil-water blending (emulsification time ≤5min) for consistent lubrication, reducing equipment wear.
Coatings & Paints
Applied in water-based coatings. Its high compatibility avoids sedimentation with pigments, and stable performance across temperatures keeps coatings uniform. Meets EU REACH standards, making it suitable for interior and food-contact surface coatings.
Agricultural Formulations
Added to pesticide emulsifiable concentrates. Improves pesticide dispersion in water, boosting absorption by crops. Low toxicity and compliance with safety standards prevent harm to plants and soil, aligning with green agriculture needs.
Product Operate Guide
Dosage & Mixing: Add 0.5-5% OV-10 (based on formulation total weight) to oil or water phase. Stir at 300-500 rpm for 5-10 mins (25-40℃) until fully dissolved—avoid high-speed stirring to prevent foam.
Compatibility Check: Test small batches first when mixing with new ingredients (e.g., acids, salts) to ensure no sediment.
Safety: Wear gloves/eye protection; rinse with water if in contact with skin/eyes.
Storage: Keep in sealed, cool (10-30℃) dry place; avoid direct sunlight. Use within 24 months after opening.
FAQ
1、Q: Can OV-10 be used in high-acid formulations (pH < 4.0)?
A: No. Its stable range is pH 4.0-10.0 (per specs). Below pH 4.0, surface activity drops >10%, affecting emulsification. For acidic products, we recommend our custom-adjusted OV-10 variant.
2、Q: Will long-term storage (over 12 months) change OV-10's viscosity?
A: If stored as guided (10-30℃, sealed), viscosity (300-500 mPa·s) changes ≤5% within 18 months. Beyond that, test viscosity before use to ensure performance.
3、Q: Can OV-10 replace other ethoxylated emulsifiers with HLB 10-11?
A: Yes, but adjust dosage. OV-10's HLB is 12.0-13.0—reduce usage by ~15% vs. lower HLB emulsifiers to avoid over-emulsification and maintain formulation balance.
4、Q: Is OV-10 safe for food-contact coatings?
A: Absolutely. It meets US FDA food-contact standards (per compliance specs) and has <10ppm heavy metals (Pb), making it suitable for coatings on food packaging or utensils.
5、Q: What if OV-10 appears cloudy after cold storage (-5℃ to 0℃)?
A: Cloudiness is temporary (due to slight crystallization). Warm to 25℃ and stir gently—transparency and performance (e.g., emulsification time ≤5min) will fully recover.
