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Triethanolamine 85% & 99% (TEA)
* Triethanollamine 99%(TEA)
Chemical name:
Triethanolamine
Chemical family:
Alkanolamines
Formula:
(HOCH2CH2) 3N
Cas # and name:
102-71-6       Triethanolamine
Synonyms:
Tri(2-Hydroxyethyl)Amine; TEA; TEA 99
PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE
Liquid above freezing point. Solid below freezing point
COLOUR
Transparent colourless to pale amber
ODOUR
Mild ammoniacal
MOLECULAR WEIGHT
149.19
BOILING POINT
(Extrapolated) 335.4 °C at 1013 hPa Decomposes
FREEZING POINT
21.6°C Substance can remain liquid below this temperature (supercools)
MELTING POINT
FLASH POINT
208 °C METHOD: Pensky-Martens closed cup ASTM D 93
204 °C METHOD: Cleveland open cup ASTM D 92
FLAMMABILITY LIMITS
Lower: Not determined
IN AIR (% by volume)
Upper: Not determined ;
SPECIFIC GRAVITY (H20=1)
1.126 at 20/20 °C (supercooled liquid)
VAPOUR PRESSURE
<0.0001 kPa at 20 °C
VAPOUR DENSITY (air=1)
5
EVAPORATION RATE
<0.01 (Butyl acetate = 1)
SOLUBILITY IN WATER
100 at 20 °C (% by weight)
PERCENT VOLATILES
0.06