TEA Fast Facts:
Molecular weight 149.19
Product Name: Triethanolamine (TEA)
Chemical Name: Triethanolamine
Chemical Family: Alkanolamines
Formula: (HOCH2CH2)3N
CAS # 102-71-6
Amount (%W/W) >= 99%
Odor Mildly ammoniacal

  • TEA Commercial Grade is a solution of Triethanolamine containing >= 85% Triethanolamine and <= 15% Diethanolamine.
  • TEA Commercial LFG is a solution of ~ 74% Triethanolamine, ~ 15% water and ~ 11% Diethanolamine.
  • TEA 99 LFG is an 85% solution of Triethanolamine with 15% water.

TEA 99% (a tertiary amine used to react with acidic compounds to form salts) is also
offered as TEA Commercial, TEA Commercial LFG, and TEA 99 LFG grades and is used in a wide variety of applications, primarily the following:

Detergents/Cleaners/Fabric Softeners
Gas Treating
Personal Care Products
Photographic Chemicals
Urethane Foams

For more information please see our Table of Physical Properties.

pdf icon TEA Technical Data Sheet – All Grades ( PDF)
TEA 99 Safety Data Sheet
TEA 99 LFG Safety Data Sheet
TEA Commercial Grade Safety Data Sheet
TEA Commercial Grade LFG Safety Data Sheet
pdf icon DOW Ethanolamines Overview Brochure ( PDF)