TEA-Triethanolamine

TEA-Triethanolamine

TEA-Triethanolamine

Triethanolamine (TEA) is a colorless to pale yellow, viscous liquid with a mild ammonia-like odor. It is a tertiary amine and a triol, making it highly versatile in various industrial applications. TEA is widely used as a pH regulator, emulsifier, and surfactant in cosmetics, detergents, and metalworking fluids. It is also used in cement grinding aids, textile processing, and pharmaceutical formulations.

Applications:

  1. Cosmetics & Personal Care: Used in shampoos, lotions, and creams as a pH balancer and emulsifier.

  2. Detergents & Soaps: Functions as a surfactant and foam stabilizer in liquid detergents and household cleaners.

  3. Metalworking Fluids: Helps in corrosion inhibition and lubrication in industrial machining.

  4. Cement Industry: Acts as a grinding aid to enhance cement performance.

  5. Textile Processing: Used in fabric softeners and dyeing processes.

  6. Agricultural Chemicals: Serves as an intermediate in herbicides and pesticide formulations.

  7. Gas Treatment: Used in removing CO₂ and H₂S from natural gas.

PropertySpecification
Chemical FormulaC6H15NO3
CAS Number102-71-6
Molecular Weight149.19 g/mol
AppearanceClear, colorless liquid
Purity99% min % & 85% min
Water Content0.5% max
Color (APHA)30 max
Density (at 20°C)1.125-1.135 g/cm³
Boiling Point335-335.5°C
Flash Point185°C (closed cup)
pH (1% solution)9.5 – 11.0
Solubility in WaterCompletely miscible
Viscosity (at 20°C)22-28 mPa·s
Refractive Index (nD20)1.483-1.487