Kemsurf OT70-G shares the same characteristics as OT60, being a highly effective wetting agent essential for promoting the wetting of substrates or particles in diverse application areas. Additionally, it finds utility in emulsion systems and serves as a co-dispersant, often used alongside other nonionics. The appearance of this product at 25°C is a clear, pale yellow liquid, free from foreign matter.

Functions: Surfactant, Surfactant (Anionic), Wetting Agent

Applicable Processes: Emulsion Polymerization, Vinyl Acetate Manufacturing

Synonyms: Dioctyl Sodium Sulfosuccinate, Dioctyl Sulfosuccinate

Technical Data Sheet

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Identification & Functionality

Chemical Name
Industrial Additives Functions

Applications & Uses


Kemsurf OT70-G is an excellent emulsifier for emulsion polymerization for systems such as:

  • Vinyl Acetate - Acrylic


Physical Form
Clear pale yellow liquid free from foreign matter (at 25°C)
Soluble in
Typical Properties
ValueUnitsTest Method / Conditions
pH (1% aqueous)5.0 - 8.0--
S-Adenosyl Methionine Content (Eq. Wt. 444)67.0 - 72.0%-
Viscosity (at 25°C)284cP-
Specific Gravity (at 20°C)1.1--
Pour Pointmax. 5°C-
Flash Pointmin. 100°CClosed Cup
Surface Tension (at 0.1% aqueous)29.32mN/m-

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Regional Availability
  • Canada
  • Mexico
  • USA
Packaging Information

Kemsurf OT70-G can be supplied in bulk road tankers, IBC’s, 200kg or 25kg nett drums.

Storage & Handling

Storage Conditions

Stainless steel, polyethylene or glass lined equipment is necessary for the storage of Kemsurf OT70-G in order to prevent corrosion and subsequent contamination. This material can separate on standing and at low temperatures. May require agitation and warming prior to use.