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Kemsurf OT60

Product Category: Anionics

Sodium Dioctylsulphosuccinate (Sodium Dioctylsulfosuccinate)

INCI Name: Dioctyl Sodium Sulfosuccinate

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Kemsurf OT60 is a high-performance, nonionic surfactant supplied at 60% active content, offering a balanced combination of wetting, emulsification and detergency. It effectively reduces surface tension, promoting rapid substrate wetting and improved soil removal across a wide range of applications.


The product is compatible with anionic, cationic and nonionic systems and provides reliable performance across varied pH and temperature conditions, making it suitable for use in a wide variety of formulation systems. Kemsurf OT60 is well suited for industrial cleaning, agrochemical and coatings applications where effective wetting and emulsification are required.

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Key Features

 

  • Rapid wetting performance – promotes fast substrate penetration and efficient surface coverage.

  • Balanced functionality – provides an effective combination of wetting, emulsification and detergency.

  • Broad compatibility and stability – suitable for use in anionic, cationic and nonionic systems across a wide range of pH and temperature conditions.

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Applications

 

Kemsurf OT60 is used in a wide range of industrial and formulation applications, including:


Industrial & Institutional Cleaning
– Enhances wetting and soil removal, improving cleaning efficiency in hard surface cleaners, degreasers and maintenance formulations.


Agrochemical Formulations
– Acts as a highly effective wetting and emulsifying agent, improving the dispersion, spreading and coverage of active ingredients on plant surfaces.


Coatings and Paints
– Promotes rapid substrate wetting and helps achieve uniform film formation, reducing defects such as cratering and improving coating performance.


Textile Processing
– Improves fibre wetting and penetration, supporting more consistent dye uptake and finishing processes.


Metal Cleaning
– Provides efficient wetting and removal of oils, greases and particulate contaminants from metal surfaces.


General Emulsifier
– Suitable for stabilising oil‑in‑water emulsions, contributing to formulation stability and consistency across a variety of systems.

Specification

Appearance at 25°C

Clear pale yellow liquid free from foreign matter

pH (1% aqueous)

5.0 - 8.0

SAM % (equivalent weight 444)

58.0 - 63.0

Typical Properties

Composition

Sodium Dioctyl Sulphosuccinate

Odour

Characteristic

Specific gravity at 20°C

1.05

Pour point °C
 

<0

CAS number 

577-11-7

Activity %

60

Solubility in water

Dispersible

Flash point closed cup °C
 

27

Solvent

IMS/Water

Viscosity at 25°C (cP)

37.2

Solubility in water

Dispersible

Surface tension at 0.1% aqueous (mN/m)

28.92

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