MERPOL® A is an alcohol phosphate that offers attributes such as low foam generation, effective wetting, and reliable emulsification. It serves a range of applications, including metal processing, composite handling, printing ink manufacturing, and coatings. Classified within the chemical group of alcohol phosphate esters, its functions encompass being a plastic anti-static agent, pigment dispersant, and textile lubricating agent.

Functions: Anti-Foaming Agent, Anti-Static Agent, Dispersant, Emulsifier, Leveling Agent, Surfactant, Surfactant (Anionic), Viscosity Modifier, Wetting Agent

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

Knowde Enhanced TDS

Identification & Functionality

Industrial Additives Functions
Plastics & Elastomers Functions

Features & Benefits

Industrial Additives Features
Functional Properties
  • Surface tension reduction
  • Wetting agent/emulsifier
  • Ink and print paste wetting agent, viscosity modifier
  • Anti-foaming agent for paper processing
  • Leveling agent and anti-foamer in coatings

Applications & Uses

Application Format
Fluids & Lubricants Type
Bath & Shower Applications
Fluids & Lubricants End Use
Industrial Additives End Use
End Product Uses
  • Chemical Manufacture
  • Metal Processing
  • Petroleum
  • Plastics and Printing Ink Manufacture
  • Textiles & Synthetic Fibers
  • Cosmetics
  • Paper
  • Soap and Chemical Specialties
Product Applications
  • Clean-In-Place (CIP).
  • Ware Washing.
  • Automatic Dishwash Detergents.
  • Metal Cleaning.
  • Machine Floor Scrubbing.
  • Cleaning in Food and Beverage Production.
  • Parts Washing.
  • Industrial and Commercial Laundry.

Properties

Physical Form
Appearance
Water-white clear liquid (at 25°C)
Stable in
Acids (at 25°C), Bases (at 25°C)
Typical Properties
ValueUnitsTest Method / Conditions
Density (at 25°C)1.07g/ml
Cloud Pointmax. 25°C
Actives Content100%
Boiling Point (760 mm Hg)200°C
pH (1% in Deionized Water at 25 °C)5 - 7
Critical Micelle Concentration (CMC)0.005%
Flash Point138°CTAG Flash Point Tester
HLB6.7
Draves Wetting (% product required for 25 sec, at 25°C)0.06%
Draves Wetting (% product required for 25 sec, at 25°C)0.13%
Ross-Miles Foam Height (40 °C, in 0.1% aqueous, Soft Water, Initial)40mm
Ross-Miles Foam Height (40 °C, in 0.1% aqueous, Soft Water, 10 min)40mm
Ross-Miles Foam Height (40 °C, in 0.1% aqueous, Hard Water, Initial)15mm
Ross-Miles Foam Height (40 °C, in 0.1% aqueous, Hard Water, 10 min)5mm
Surface Tension (in 0.10% aqueous solution)26dynes/cm

Regulatory & Compliance

Clearances

All components of MERPOL A are listed in the following countries: United States (TSCA listed), Europe (EINECS listed), Canada (DSL listed), China (ENCSC listed), and Australia (AICS listed). Product composition is considered a trade secret. It is the responsibility of the formulator to review the chemical control regulations for each country where the end product is intended to be sold or used.

Safety & Health

Toxicity

MERPOL A is practically non-toxic orally (Oral LD50 = 7500 mg/kg in rats) and causes severe skin and mild eye irritation.

Packaging & Availability

Packaging Type
Standard Packaging

MERPOL A is available in bulk and 55 gallon drums.

Storage & Handling

Storage & Handling

Normal safety precautions (i.e., gloves and safety goggles) should be employed when handling MERPOL A. Contact with eyes and skin should be avoided. MERPOL A should be stored in a cool, dry place in closed containers.