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MERPOL® SH constitutes a nonionic surfactant solution, offering effective wetting and emulsification properties. It's used as a detergent for hard surface cleaning and as a lubricating agent during rubber part assembly. Its classification belongs to the specialty ethoxylates chemical group.

Functions: Detergent, Emulsifier, Lubricant (External), Lubricant (Internal), Surfactant, Surfactant (Nonionic), Wetting Agent

Knowde Enhanced TDS

Identification & Functionality

Plastics & Elastomers Functions
CAS No.
69011-36-5
EC No.
500-241-6
Surfactant Type

Nonionic.

Features & Benefits

Functional Properties
  • Surface Tension reduction
  • Medium range cloud point (50°C)
  • Good wetting ability

Applications & Uses

Fluids & Lubricants Type
Fluids & Lubricants End Use
Industrial Additives End Use
Applications

MERPOL SH is an effective nonionic wetting agent and emulsifier. It has a medium range cloud point (50°C) for use at slightly elevated temperatures.

  • Scouring agent: recommended as a detergent in continuous and jig-scouring operations.
  • Detergent for hard surface cleaning: Cleans surfaces such as metal, tile and glass.
  • Wetting agent for Coatings and Adhesives.
  • Lubricant for Rubber part assembly: Concentrations of 0.5-1.0% MERPOL SH in water is recommended.

Properties

Physical Form
Appearance
Clear colorless liquid
Insoluble in
Polar Solvents (at 25 °C)
Soluble in
Polar Solvents (at 25°C), Water (up to 40°C)]
Stable in
Acids (at 25°C), Bases (at 25°C)
Typical Properties
ValueUnitsTest Method / Conditions
Density (at 25°C)0.96g/ml
Actives Content50%
Viscosity (at 25°C)24cPs
Flash Point41°CTCC Flash Point Tester
pH (10% in aqueous solution)6 - 8
Critical Micelle Concentration (CMC)0.014%
HLB12.8Calculated
Cloud Point (1% in DI Water)50°C
Draves Wetting (% product required for 25 sec, at 25°C)0.04%
Draves Wetting (% product required for 25 sec, at 25°C)0.06%
Ross-Miles Foam Height (40 °C, in 0.1% aqueous, Soft Water, Initial)165mm
Ross-Miles Foam Height (40 °C, in 0.1% aqueous, Soft Water, 10 min)30mm
Ross-Miles Foam Height (40 °C, in 0.1% aqueous, Hard Water, Initial)160mm
Ross-Miles Foam Height (40 °C, in 0.1% aqueous, Hard Water, 10 min)5mm
Surface Tension (in 0.01% aqueous solution)30dynes/cm
Surface Tension (in 0.10% aqueous solution)27dynes/cm
Surface Tension (in 1% aqueous solution)27dynes/cm

Regulatory & Compliance

Clearances
  • All components of MERPOL SH are listed in the following countries: United States (TSCA), Europe (EINECS – polymer exempt), Canada (DSL), Australia (AICS), Korea (ECL), Philippines (PICCS), and China (EICS). Composition is a trade secret.
  • MERPOL SH is cleared under FDA 21 CFR 175.105, 176.180, 176.200 and 176.210.

Safety & Health

Toxicity

Product is slightly toxic orally (LD50, rat = 4469 mg/kg in rats) and can cause mild skin irritation as a 15% solution.

Packaging & Availability

Packaging Type
Standard Packaging

MERPOL SH is available in bulk and 55 gallon drums (net weight 400lbs).

Storage & Handling

Storage & Handling

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