Lansperse DS 200W is a highly effective primary dispersing agent known for its excellent wetting properties and steric hindrance capabilities, preventing the re-agglomeration of pigments and inorganic solids. It demonstrates versatility across various pigment types and is occasionally paired with the anionic agent Lansperse DS 80 to optimize dispersion performance.

Chemical Family: Ethoxylates

Functions: Dispersant

Labeling Claims: APE-free, VOC-free

Solid Content: 78.0 - 82.0 %

Technical Data Sheet

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Identification & Functionality

Chemical Family
CASE Ingredients Functions

Features & Benefits

Labeling Claims
CASE Ingredients Features

Applications & Uses

  • Lansperse DS200W is an APE and VOC free dispersing agent for aqueous pigment dispersion, inks and paints.
  • Depending on the surface treatment of the pigment, it may be necessary to add an anionic dispersing agent such as Lansperse DS80 to stabilize the formulation.


Physical Form
Hazy pale straw liquid free from foreign matter (at 25°C)
Insoluble in
White spirit, Xylene
Dispersible in
Shellsol A150N
Soluble in
Water, Ethanol, Isopropanol, Vegetable oil, UV Monomer, Monopropylene glycol, Diethylene glycol, Ethylhexanol
Typical Properties
ValueUnitsTest Method / Conditions
Cloud Point (1% aqueous)53.0 - 57.0°C-
pH (5% aqueous)6.0 - 8.0--
Active Content78.0 - 82.0%-
Viscosity (at 25°C)1095cP-
Specific Gravity (at 20°C)1.085--
Pour Pointmax. 0°C-
Flash Pointmin. 150°CClosed Cup

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Regional Availability
  • Canada
  • Mexico
  • USA
Packaging Information
  • Lansperse DS200W can be supplied in bulk road tankers, IBC’s, 200kg or 25kg nett drums.
  • Stainless steel, polyethylene or glass lined equipment is necessary for the storage of Lansperse DS200W 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.