Kemsurf OT70-G
Product Category: Anionics
Sodium Dioctylsulphosuccinate
INCI Name: Dioctyl Sodium Sulfosuccinate
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
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Excellent wetting and surface tension reduction – promotes fast substrate penetration and improved coverage.
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Broad formulation compatibility – suitable for use in anionic, cationic and nonionic systems.
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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
