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Monoethanolamine (MEA) | CAS 141-43-5 | Supplier UAE & GCC

Monoethanolamine (MEA, 2-Aminoethanol, CAS 141-43-5) is a clear, colourless, viscous liquid with a mild ammonia-like odour. It is a bifunctional compound containing both an amino and hydroxyl group, making it highly versatile in chemical applications.

MEA is widely used in natural gas sweetening (CO2/H2S removal), cement grinding aids, surfactant production, and as a raw material in agricultural chemicals. Raykem supplies MEA across the UAE, Saudi Arabia, and the GCC from our Dubai office with full COA, SDS, and TDS.

Technical specifications

Parameter Value
CAS Number141-43-5
Purity≥99.0%
Specific Gravity1.016–1.020 @ 20°C
Flash Point85°C
Colour≤10 APHA
Moisture≤0.2%
HS Code2922.11

Applications

  • Gas Sweetening — Removes CO2 and H2S from natural gas streams; widely used in GCC oil and gas processing
  • Cement Grinding Aid — Used with TEA as a grinding aid additive to improve cement milling efficiency and strength development
  • Surfactants — Raw material for the synthesis of ethoxylated amine surfactants used in cleaning, textiles, and agriculture
  • Agriculture — Precursor in the synthesis of herbicides, fungicides, and crop protection chemicals
  • Metalworking — Corrosion inhibitor and pH buffer in water-based metalworking fluids and cutting coolants
  • Surfactant and detergent production
  • Agricultural chemical synthesis
  • Textile wet processing
  • Photofinishing chemicals
  • Carbon capture systems

MEA is corrosive and can cause skin and eye burns on contact. Inhalation of vapour can cause respiratory irritation. Required PPE: chemical-resistant gloves (nitrile or neoprene), safety goggles, and respiratory protection in enclosed areas. Storage in cool, dry conditions away from strong acids and oxidisers. Full SDS available on request.

Packaging

  • 200 kg drums
  • IBC 1,000 litres
  • ISO Tank (20 MT+)

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