Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Dow AEP-HP Aminoethyl Propanol-HP

Dow AEP-HP Aminoethyl Propanol-HP is a high-purity, low-volatility alkanolamine from Dow’s AEP-HP series—designed for CO₂ capture, gas treating, and advanced amine-based formulations. It offers superior reactivity, thermal stability, and reduced degradation versus conventional MEA/DEA. Ideal for energy-efficient, low-corrosion solvent systems in carbon capture and natural gas purification applications.
  • dow aep hp aminoethyl propanol hp_0bc9d658
  • dow aep hp aminoethyl propanol hp_0bc9d658

Features Of Dow AEP-HP Aminoethyl Propanol-HP

  1. High-purity, low-color formulation optimized for sensitive catalytic and formulation applications.

  2. Enhanced hydrolytic stability compared to conventional amino alcohols, ensuring extended shelf life and consistent performance.

  3. Low volatility and favorable handling characteristics due to its high boiling point and moderate vapor pressure.

  4. Excellent solubility in water and common organic solvents, enabling versatile integration into aqueous and hybrid systems.

  5. Functionally balanced tertiary amine and primary alcohol groups for effective pH buffering, chelation, and co-solvent action.

Typical Applications Of Dow AEP-HP Aminoethyl Propanol-HP

  1. CO₂ capture solvent formulations requiring low volatility and high amine efficiency.

  2. Water-based industrial coatings and inks as a reactive co-solvent and pH stabilizer.

  3. Catalyst modifier in polyurethane foam production for controlled reactivity and reduced emissions.

  4. Additive in metalworking fluids to improve corrosion inhibition and emulsion stability.

  5. Building block in specialty surfactants and functionalized polymers for enhanced hydrophilicity and reactivity.

Specifications Of Dow AEP-HP Aminoethyl Propanol-HP

Chemical TypeAmino alcohol (tertiary amine / primary alcohol)
Product FormLiquid
AppearanceClear, colorless to pale yellow liquid
Primary ApplicationsCO₂ capture, coatings, polyurethane catalysis, metalworking fluids
Key FeaturesLow volatility, high hydrolytic stability, dual functionality
BenefitsImproved process control, reduced VOC contribution, formulation flexibility
Molecular Weight (approx.)117.2 g/mol
Boiling Point (at 760 mmHg)~215–225 °C


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