PHOSPHOLAN PS-131 is an ethoxylated phosphate ester used as a dispersing and wetting agent, as well as an emulsifier, in a variety of applications.

Functions: Dispersant, Emulsifier, Surfactant, Surfactant, Surfactant (Anionic), Wetting Agent

Chemical Family: Organophosphates, Phosphate Esters, Phosphorous-based Compounds

End Uses: Colorants, Pigment Dispersions, Solventborne Coating, Solventborne Paint, Waterborne Coating, Waterborne Paint

Applicable Processes: Colorant Dispersion, Colorant Wetting, Emulsion Polymerization

Features: Easy Handling, Good Pigment Dispersion, Good Pigment Wetting, Good Wetting, Low Viscosity

Brochure

Enhanced TDS

Identification & Functionality

Features & Benefits

CASE Ingredients Features
Industrial Additives Features
Product Highlights
  • Dispersing and wetting

Our top performing anionic dispersant also suitable as wetting agent as well as emulsifier in several applications

  • Easy to handle

Phospholan PS 131 is a high active content, low viscosity liquid easy to handle and incorporate incorporate

  • Application areas

Colorant wetting and dispersion, pigment dispersion, emulsion polymers

Applications & Uses

Properties

Physical Form
Appearance
Clear liquid
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
AppearanceLiquid--
OdorSlight--
pH Value (at 30% concentration)1.5 - 2.5--
Melting Point13°C-
Boiling PointDecomposes on heating--
Flash Point100°CPensky-Martens closed cup
Flammability (liquids)Not classified as a flammability hazard--
Relative Density (at 20°C)1.114--
ColorYellow--
Dispersible inWater--
Explosive PropertiesNot explosive--
Oxidizing PropertiesThe substance or mixture is not classified as oxidizing.--
Dynamic Viscosity (at 13°C)2600mPa.s-
Characteristics
ValueUnitsTest Method / Conditions
Active Content96 - 99%-
Density1060kg/m³-
Free Phosphoric Acidmax. 2%-
pH Value (at 1% water)2--
Pour Point13°C-
Viscosity (at 13°C)2600mPa.s-
Specifications
ValueUnitsTest Method / Conditions
Acid Value (at pH 5.5)75 - 85mgKOH/g-
Color0 - 2-Gardner
Moisture Contentmax. 1%-

Regulatory & Compliance

Storage & Handling

Storage Conditions

PHOSPHOLAN PS-131 is a clear, corrosive liquid. Keep container tightly closed in a dry and well-ventilated place. Product can cause severe irritation or burns to skin and eyes and be harmful to aquatic life. Protective goggles and neoprene or nitrile rubber gloves must be worn when handling this product.