Diethanolamine
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- Diethanolamine, often abbreviated as DEA,
is an organic compound with the formula HN(CH2CH2OH)2. This
colorless liquid is polyfunctional, being a secondary amine and a
diol.
- Like other organic amines, diethanolamine
acts as a weak base. Reflecting the hydrophilic character of the
alcohol groups, DEA is soluble in water, and is even hygroscopic.
- Amides prepared from DEA are often also
hydrophilic.The reaction of ethylene oxide with aqueous ammonia
first produces ethanolamine which reacts with a second and third
equivalent of ethylene oxide to give DEA and triethanolamine.
- DEA is a versatile chemical intermediate,
principal derivatives include ethyleneimine an diethylenediamine.
Dehydration of DEA with sulfuric acid gives morpholine.
- Amides derived from DEA and fatty acids,
known as diethanolamides, are amphiphilic.
- DEA is used in the production of
diethanolamides, which are common ingredients in cosmetics and
shampoos added to confer a creamy texture and foaming action.
- Consequently, some cosmetics that include
diethanolamides as ingredients may contain traces of DEA. Some of
the most commonly used diethanolamides include Cocamide DEA,
DEA-Cetyl Phosphate, DEA Oleth-3 Phosphate, Lauramide DEA,
Myristamide DEA, Oleamide DEA and Triethanolamine.
- Diethanolamine is used in a number of
consumer products, such as shampoos, cosmetics, and pharmaceuticals.
- Acute (short-term) inhalation exposure to
diethanolamine in humans may result in irritation of the nose and
throat, and dermal exposure may irritate the skin. Animal studies
have reported effects on the liver, kidney, blood, and central
nervous system (CNS) from chronic oral exposure to diethanolamine.
- In oil refineries, a DEA in water solution
is commonly used to remove hydrogen sulfide from various process
gases.
- It has an advantage over a similar amine
ethanolamine in that a higher concentration may be used for the same
corrosion potential. This allows refiners to scrubhydrogen sulfide
at a lower circulating amine rate with less overall energy usage.
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General
- Diethanolamine
- Chemical sampling
of Diethanolamine
- A carcinogenic
ingredient in cosmetics & personal products
- Diethanolamine in
Cosmetics
- N-Methyl
Diethanolamine
- Diethanolamine
presentation
- Diethanolamine
exposure data
MSDS
- MSDS for
Diethanolamine
-
N,N-diethanolamine
- Diethanolamine MSDS
- Diethanolamine low
freezing
-
Diethanolamine(DEA)
- Diethanolamine 99%
Products
- Polymer bound
Diethanolamine
- Diethanolamine
Technical bulletin
- Diethanolamine
product information
- Diethanolamine -
DEA
- Diethanolamine (DEA
99)
- Diethanolamine 98%
- Diethanolamine(DEA)
- Diethanolamine
- Diethanolamine
product details
Manufacturing process
& Raw
material suppliers
- Selective
production of Diethanolamine
- Ethylene oxide
- Ammonia
Study
- Texas specification
- The mode of action of N-(n-Dodecyl)diethanolamine
with particular reference to the effect of protonation on uptake by
Escherichia coli
- Titania
composite
membranes derived from Diethanolamine modified precursors
- In vivo
Incorporation of Diethanolamine into liver lipides
- Influence of
Gallogen and Diethanolamine upon induced Hypercholestrolemia in the
rat
- Modeling
CO2 faciliated transport across a Diethanolamine liquid membrane
- Determination of
Diethanolamine and Triethanolamine in surface finishing
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Suppliers
- Suppliers of
Diethanolamine
- Manufacturers of
Diethanolamine
- Selling leads from
Mumbai
- Mumbai Suppliers
- Suppliers list
Company profiles & Consultancy
- Company from
Indiana
- Company from
North America
- Company from
U.S.A
- Another Company from
U.S.A
- Consultancy from
Texas
- Consultancy from
U.S.A
Market &
Toxicity
- Analysis of the
Diethanolamine market
-
Diethanolamine prices rocket on demand from china and for biofuels
- Diethanolamine
toxicity
- Diethanolamine
guide
Patent
- Selective
production of diethanolamine
- Continuous
preparation of monoethanolamine, diethanolamine and triethanolamine
- Production of
diethanolamine
- Process for
inhibiting mono and diethanolamine degradation
- Method for dosing
diethanolamine in aqueous solution
- Lubricant
composition containing mixed fatty acid ester and amide of
diethanolamine
- Process for
eliminating the diethanolamine present in triethanolamine and
preparation process for purified triethanolamine
- Fuel lubricity from
blends of a diethanolamine derivative and biodiesel
- Lower alkanoic acid
derivatives of a diethanolamine/fatty acid condensate
- Treatments to
reduce aldol condensation and subsequent polymerization in
diethanolamine scrubbers
Report
- Ethanolamines
- Report on
Carcinogens
- Absorption of CO2
by aqueous Diethylamine solutions in a Vortex tube gas-liquid
contractor and separator
- Action memorandum
- Diethanolamine: The
dangers, Green alternatives
- Treprostinil
Diethanolamine sustained release tablets
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