Question

What are the main characteristics of Oleth-10 (OV-10)?

Answer
2026-05-17 官方文档 油醇聚氧乙烯醚OV-10

Oleth-10 (OV-10) is a non-ionic surfactant prepared by precise ethoxylation of natural oleyl alcohol. Its core competitiveness lies in excellent emulsifying power, superior wetting and spreading properties, and broad chemical compatibility, making it a versatile core component in high-performance formulation design.

Detailed Description

Oleth-10 (OV-10) (INCI name: Oleth-10, CAS number: 9004-98-2) is derived from natural oleyl alcohol and introduces approximately 10 ethylene oxide (EO) units through precisely controlled ethoxylation, forming a balanced hydrophilic-hydrophobic structure. This molecular design endows it with excellent interfacial control in oil-in-water (O/W) systems, significantly reducing oil/water interfacial tension and constructing ultrafine and long-term stable emulsion systems.

The product combines multiple practical functions: as a high-efficiency emulsifier, it exhibits strong emulsifying and stabilizing capabilities for mineral oils, silicone oils, esters, and various non-polar solvents; as a wetting and spreading agent, it rapidly reduces the dynamic surface tension of the aqueous phase, achieving uniform wetting on low-energy surfaces; as a dispersant, it provides excellent suspension stability for solid particles and pigments, preventing agglomeration and sedimentation. Additionally, it demonstrates low-foaming/controlled-foaming characteristics, facilitating easy rinsing in industrial cleaning and contributing to water and energy savings.

In terms of compatibility, OV-10 maintains structural stability and activity in acidic, alkaline, and high-hardness water systems, without hydrolysis or deactivation, and can adapt to harsh process environments such as high-temperature leveling and acid degreasing. Furthermore, the optimized molecular structure pursues low irritation performance while ensuring functionality, making it suitable for end products that come into contact with the human body, such as personal care products.

Technical Parameters

ParameterDescription
Product NameOleth-10 (OV-10)
CAS Number9004-98-2
SynonymsOleth-10, PEG-10 Oleyl Ether, Polyoxyethylene (10) Oleyl Ether, Emulsifier OV-10
TypeNon-ionic Surfactant
EO NumberApproximately 10
Raw Material SourceDerived from Natural Oleyl Alcohol
HLB ValueNot available
AppearanceNot available
Cloud PointNot available
Hydroxyl ValueNot available
pHNot available

Application Suggestions

The application of OV-10 covers six major fields, adapting to various formulation systems:

  • Personal Care Products: Used as an O/W emulsifier and emollient in creams, lotions, makeup removers, and bath preparations, improving the solubilization transparency of active ingredients and fragrances, giving the product a fine and refreshing skin feel.
  • Household and Industrial Cleaning: Core wetting and detergency component in hard surface cleaners and liquid laundry detergents, maintaining high cleaning efficiency under low temperatures and high soil loads; low-foaming characteristics save rinsing water.
  • Textile Printing and Dyeing Auxiliaries: Used as a high-temperature leveling agent and dispersant to promote uniform dye uptake and avoid color spots; as a fiber treatment agent to improve fabric hand feel and hydrophilicity.
  • Agrochemical Formulations: Used as an emulsifier in environmentally friendly formulations such as emulsion concentrates and microemulsions, enhancing spreading, adhesion, and penetration of the pesticide solution on plant leaves, thereby improving efficacy utilization.
  • Metalworking Fluids: Provides excellent emulsifying, lubricating, and bio-stability properties in semi-synthetic and emulsifiable cutting fluids and grinding fluids, extending the service life of the working fluid.
  • Leather Chemicals: As a component in degreasing and fatliquoring agents, deeply emulsifying natural oils and fats, promoting uniform penetration of tanning agents and dyes, and enhancing leather softness and fullness.

Precautions

Safety Warning: This product is classified as a chemical. GHS hazard pictogram: GHS07 (exclamation mark). Signal word: "Warning". Main hazards include: H315 Causes skin irritation, H319 Causes serious eye irritation.

Operational Protection: Wear chemical protective gloves (e.g., nitrile rubber), protective clothing, safety goggles, or full-face shield during operation; avoid inhalation of vapors, mists, or dust; do not eat, drink, or smoke during operation; thoroughly wash hands and exposed skin after operation.

Storage Conditions: Keep container tightly closed. Store in a cool, dry, well-ventilated place, recommended temperature range 5°C–35°C; keep away from strong oxidizers, strong acids, strong bases, and other incompatible substances; avoid freezing or excessive heat. Stainless steel or polyethylene containers are recommended for storage.

First Aid Measures: In case of skin contact, wash with plenty of water and soap for at least 15 minutes; in case of eye contact, hold eyelids apart and rinse with flowing water or saline for at least 15 minutes, then seek immediate medical attention; if ingested, rinse mouth immediately, do not induce vomiting, and seek immediate medical attention. For detailed safety information, please refer to the Safety Data Sheet (SDS).