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Kemsurf OT70-G

Product Category: Anionics

Sodium Dioctylsulphosuccinate

INCI Name: Dioctyl Sodium Sulfosuccinate

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Kemsurf OT70-G is a high-performance, nonionic surfactant supplied as a 70% active solution, designed to provide excellent wetting, emulsification and detergency across a broad range of applications. It offers effective surface tension reduction, enabling improved substrate wetting and soil removal in both aqueous and formulation systems.


The product demonstrates good compatibility with a wide range of anionic, cationic and nonionic components, making it highly versatile for use in complex formulations. Kemsurf OT70-G also exhibits good stability across varying pH and temperature conditions, ensuring consistent performance in demanding industrial processes.


Due to its balanced hydrophilic-lipophilic properties, Kemsurf OT70-G is particularly suitable for use in industrial and institutional cleaning, agrochemical formulations, and coatings systems, where reliable wetting and emulsification are critical to overall formulation efficiency.

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Key Features

 

  • Excellent wetting and surface tension reduction – promotes fast substrate penetration and improved coverage.

  • Broad formulation compatibility – suitable for use in anionic, cationic and nonionic systems.

  • Consistent performance – stable across a wide range of pH and temperature conditions.

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Applications

 

Kemsurf OT70G is used in a wide range of industrial and formulation applications, including:


Industrial & Institutional Cleaning
– Improves wetting and soil removal, enhancing overall cleaning efficiency.


Agrochemical Formulations
– Acts as a wetting and emulsifying agent to improve dispersion and coverage of actives.

 

Coatings and Paints
– Promotes effective substrate wetting and uniform film formation.

 

Textile Processing
– Enhances wetting and penetration of fibres in dyeing and finishing applications.

 

Metal Cleaning
– Provides efficient surface wetting and removal of oils and contaminants.

 

General Emulsifier
– Suitable for stabilising oil‑in‑water emulsions in a variety of formulation systems.

Specification

Appearance at 25°C

Clear pale yellow liquid free from foreign matter

pH (5% aqueous)

5.0 - 8.0

SAM % (equivalent weight 444)

67.0 - 72.0

Typical Properties

Composition

Sodium Dioctyl Sulphosuccinate

Odour

Characteristic

Solubility in water

Soluble

Surface tension at 0.1% aqueous (mN/m)

29.32

CAS number 

577-11-7

Viscosity at 25°C (cP)

284

Pour point °C

<5

Solvent

Glycol

Specific gravity at 25°C

1.1

Flash point closed cup °C

>100

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