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A7706312

Triethanolamine , Chromatography,> 99.0%(GC) , 102-71-6

Synonym(s):
2,2′,2′′-Nitrilotriethanol;Triethanolamine;Tris(2-hydroxyethyl)amine;Tris(2-hydroxyethyl)amine, 2,2′,2′′-Trihydroxytriethylamine, TEA

CAS NO.:102-71-6

Empirical Formula: C6H15NO3

Molecular Weight: 149.19

MDL number: MFCD00002855

EINECS: 203-049-8

Pack Size Price Stock Quantity
100ML RMB71.20 In Stock
500ML RMB156.00 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 17.9-21 °C (lit.)
Boiling point: 190-193 °C/5 mmHg (lit.)
Density  1.124 g/mL at 25 °C (lit.)
vapor density  5.14 (vs air)
vapor pressure  0.01 mm Hg ( 20 °C)
refractive index  n20/D 1.485(lit.)
Flash point: 365 °F
storage temp.  Store at RT.
solubility  H2O: 1 M, clear, colorless
form  Oily Liquid
Specific Gravity 1.125 (20/20℃)
color  Clear colorless to slightly yellow
PH 10.5-11.5 (25℃, 1M in H2O)
pka 7.8(at 25℃)
PH Range 7.3 - 8.3
Odor Mild ammoniacal.
explosive limit 3.6-7.2%(V)
Water Solubility  soluble
Sensitive  Air Sensitive & Hygroscopic
λmax λ: 280 nm Amax: 0.1
Merck  14,9665
BRN  1699263
Exposure limits ACGIH: TWA 5 mg/m3
Dielectric constant 6.9(40℃)
InChIKey GSEJCLTVZPLZKY-UHFFFAOYSA-N
LogP -2.3 at 25℃

Description and Uses

Triethanolamine is a viscous, colourless/pale yellow liquid with a weak ammoniacal odour. Triethanolamine is incompatible with copper, copper alloys, galvanised iron, acids, and oxidisers. Reports indicate that in India itself, as many as six companies manufacture triethanolamine and it is manufactured by many different countries around the world. Global production and industrial application of triethanolamine is very extensive.

In industries, triethanolamine is used as a corrosion inhibitor in metal-cutting fluids; a curing agent for epoxy and rubber polymers; a copper–triethanolamine; in emulsifiers, thickeners, and wetting agents in the formulation of consumer products such as cosmetics, detergents, shampoos, and other personal products; and a neutraliser-dispersing agent in agricultural herbicide formulations. In brief, triethanolamine has wide applications as a corrosion inhibitor, a surface-active agent, and an intermediate in various products including metalworking fluids, oils, fuels, paints, inks, cement, cosmetic, and personal products and formulations of algicides and herbicides.

The emulsifing agent triethanolamine can be contained in many products, such as metalwork cutting fluids and in color-film developers. Traces may exist in other ethanolamines such as mono- and diethanolamine.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38-36
Safety Statements  26-39-36
WGK Germany  1
RTECS  KL9275000
3-10-23
Autoignition Temperature 600 °F
TSCA  Yes
HS Code  29221310
HS Code  29321900
Toxicity LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rabbit > 2000 mg/kg

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