Triethanolamine (TEA)
CAS No: 102-71-6
TEA is a viscous, colourless liquid with weak alkaline character. It’s widely used in emulsifiers, surfactants, and as a neutralising agent in cosmetics and coatings.
Synonyms
TEA, Trolamine
Formula
C₆H₁₅NO₃
CAS No
102-71-6
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Properties
- Molecular weight: 149.19 g/mol
- Aggregation state: Liquid
- Density: ~1.124 g/cm³
- Boiling point: ~335 °C
- Melting point: ~20.5 °C
- Refractive index: ~1.485
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Key applications
- Emulsification
- pH adjustment
- Metalworking fluids
- Cement grinding aid
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Industries
- Cosmetics and Personal Care
- Construction
- Lubricants
- Cleaning Products
- Paints and Inks