Product Safety Asssment
Aminoethylethanolamine
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Names
Product Overview
Manufacture of Product
Product Description
Product Us
Exposure Potential
Health Information
有关植物的作文
Environmental Information
Physical Hazard Information
Regulatory Information
Additional Information
References
Names
•CAS No. 111-41-1 •EC No. 203-867-5
•1-(2-Hydroxyethylamino)-2-aminoethane •(2-Hydroxyethyl)ethylenediamine
•2-((Aminoethyl)amino)ethanol •(β-Hydroxyethyl)ethylenediamine
•2-(2-Aminoethyl)aminoethanol •2-(2'-Aminoethylamino)ethanol
•2-(2-Hydroxyethylamino)ethylamine •2-(2-Aminoethylamino)ethanol
•2-Amino-2'-hydroxydiethylamine •2-[(2-Aminoethyl) amino] ethanol •Monoethanolethylenediamine •Aminoethylethanolamine
•N-(2-Aminoethyl)ethanolamine •N-(2'-Hydroxyethyl)ethylenediamine
•N-(2-Hydroxyethyl)-1,2-ethylenediamine •N-(2-Hydroxyethyl)-1,2-ethanediamine •N-(β-Aminoethyl)ethanolamine •N-(2-Hydroxyethyl)ethylenediamine
•N-(β-Hydroxyethyl)ethylenediamine •N-(β-Hydroxyethyl)-1,2-ethanediamine •N-Aminoethylethanolamine •N-(Hydroxyethyl)ethylenediamine
•N-Hydroxyethyl-1,2-ethanediamine •N-β-Hydroxyethylethylenediamine
Product Overview
•Aminoethylethanolamine (AEEA) is a linear member of the ethyleneamines family. At room temperature, it is a clear, colorless liquid with a weak ammonia-like odor. See Product
Description.
•AEEA is ud in chelating agents, fabric softeners, latex coatings, fuels and lubricating oils. It also ud as an intermediate in the production of surfactants and certain polyurethane
catalysts.1 See Product Us.
•Ethyleneamines are reactive with a variety of other chemicals and require substantial care in handling.2 AEEA is a combustible liquid. The liquid can cau vere burns to the eyes and burns to the skin, or to the mouth and throat if swallowed. Exposure to liquid AEEA may result in an allergic skin reaction. AEEA has caud birth defects in laboratory animals and has also been toxic to the fetus in animal tests.3 See Health Information or Physical Hazard Information.
•AEEA is ud in clod systems. However, workplace exposure is possible during maintenance, transfer or sampling operations.4 Although AEEA is not sold for direct
consumer u, it can be a component of products ud by the public so product safety labels should be followed carefully. See Exposure Potential.
•AEEA is stable under normal conditions of storage and u. It can react with a variety of chemicals, and organic-bad absorbents should not be applied to clean-up spills. It can react with CO2 in the air to form amine-carbamate salts, which can plug vent or relief lines.5 Physical Hazard Information.
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Manufacture of Product
•Capacity – Global annual production of ethyleneamines was estimated at 800 million pounds (370,000 metric tons) in mid-2006.6 Dow produces ethyleneamines in the following locations: Freeport, Texas; Midland, Michigan; South Charleston, West Virginia; Hahnville, Louisiana (St. Charles Operations); Terneuzen, The Netherlands; Seadrift, Texas; and OPTIMAL Group of Companies (joint venture with Petronas) in Malaysia.
•Process – Aminoethylethanolamine (AEEA) is produced by reacting ethylene dichloride with an excess of ammonia under high pressure and moderate temperature. The resultant
尼特罗会长ethyleneamine hydrochloride solution is neutralized with caustic soda to form
aminoethylethanolamine and other ethyleneamines, which are then parated and purified by distillation. Sodium chloride is formed as a by-product. The reaction quence is shown
below.
CH2 Cl CH2 Cl [NH3+]
NH2•HCl
H2C
H2C
NH2•HCl
人事工作计划
++NaCl H2O
+
CH2
Cl
CH2
HCl•H2N
Ethylene dichloride
AEEA
H2C
NH2
NH
H2C
HO
CH2
CH2
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中国风歌曲Product Description7,8
AEEA (C4H12N2O) is a linear member of the ethyleneamines family. At room temperature, it is a cle
ar, colorless, oily liquid with a weak ammonia-like odor. AEEA is water soluble, and its dilute solutions have an alkaline pH. AEEA often contains a small amount of ethylenediamine (CAS No. 107-15-3) as an impurity.
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Product Us9,10
Major us of AEEA are shown in the
chart. AEEA is ud to produce a variety
of materials including:
•Chelating agents – that interfere
with certain metal ions to prevent the
ions from interfering with processing
or to promote buffering, concentration,
paration, or transport
•Coatings & Adhesives – for the
manufacture of hydroxyethylethyleneurea, an additive that enhances the adhesion of latex coatings under damp conditions
•Corrosion Inhibition – in petroleum production operations
•Fabric softeners – for fabric or textile additives in industrial operations to make them softer, fluffier, and more resistance to soil and static build-up
•Fungicides – for prevention of mildew, scab, rust and blight
•Lubrication oil additives – to reduce sludge and varnish build-up in engine oils
•Spandex – for u in clothing
•Surfactants – to make mild soaps and detergents with good foaming characteristics •Urethane chemicals and foams – to manufacture certain polyols and catalysts for u in urethane systems in automotive, appliance, foam, building panel, and elastomer markets
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Exposure Potential11,12,13
Aminoethylethanolamine (AEEA) is ud in the production of industrial and consumer products. Bad on the us for AEEA, the public could be expod through:
•Workplace exposure – Exposure can occur either in an AEEA manufacturing facility or in the various industrial or manufacturing facilities that u AEEA. It is produced, distributed, stored and consumed in clod systems. Tho working with AEEA in manufacturing
operations could be expod during maintenance, sampling, testing, or other procedures.
Each manufacturing facility should have a thorough training program for employees,
appropriate work process and safety equipment in place to limit unnecessary AEEA
exposure. See Health Information.
•Consumer exposure to products containing AEEA – Dow does not ll AEEA for direct consumer u, but it can be a component of materials that may be handled by consumers.
Follow product safety labels carefully. See Health Information.
•Environmental releas – In the event of a spill, the focus is on containing the spill to prevent contamination of soil, surface or ground water. Eliminate all sources of ignition and ground and bond all containers and handling equipment. For small spills, AEEA should be absorbed with materials suc
h as sand, clay, or dirt. Do not absorb spills with materials such as organic absorbents, peat moss, ground corn cobs, cellulo, or sawdust. Respiratory protection is not usually necessary for cleaning up spills and leaks, unless the material is hot or prent as a spray or mist. In that ca, u an approved air-purifying respirator with an organic vapor cartridge or an air-supply full-face respirator. This material is considered
slightly toxic to aquatic organisms on an acute basis. See Environmental, Health and
Physical Hazard Information.
•Large relea – Industrial spills or releas are infrequent and are generally contained. If a large spill does occur, the material should be captured, collected and re-procesd, or
dispod of according to applicable governmental requirements. An approved air-purifying respirator with an organic vapor cartridge is recommended for emergency work. Eliminate all sources of ignition immediately. U only explosion-proof equipment; ground and bond all containers and handling equipment. In ca of fire, deny any unnecessary entry into the area.
Burning liquids may be extinguished by diluting with water, but u of a direct water stream may spread fire. U a water fog or fine spray, dry chemical or carbon dioxide fire
extinguishers, or foam. Alcohol-resistant foams are preferred. Fire fighters should wear
positive-pressure lf-contained breathing apparatus (SCBA) and protective fire-fighting
clothing and avoid contact with AEEA. If contact is likely, fire fighters should wear chemical-resistant clothing in addition to SCBA gear. Follow emergency procedures carefully. See Environmental, Health and Physical Hazard Information.
For more information, e the Safety Data Sheet (SDS).
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Health Information14,15
Brief contact with skin may result in burns. Symptoms may include pain, vere local redness, and tissue damage. A more vere respon may result if the skin is covered. Prolonged or widespread contact is unlikely to result in absorption of harmful amounts. Skin contact may cau an allergic reaction, particularly for people who have had allergic reactions to similar materials in the past.
Eye contact may cau vere irritation or chemical burns with corneal injury, which could result
in permanent vision impairment.
At room temperature, the vapor pressure of this material is too low to be an inhalation risk. However, if the material is heated or disperd as a spray or mist, concentrations may be obtained that could cau respiratory irritation.
If swallowed, aminoethylethanolamine (AEEA) has low toxicity, but it can cau burns to the mouth and throat, as well as gastrointestinal irritation or ulceration. Repeated exposures have resulted in effects on the gastrointestinal tract and kidneys of test animals. Do not induce vomiting, which could result in aspiration of material into the lungs and conquent lung and tissue damage.
AEEA has caud birth defects and fetal death in laboratory animals.
For more information, e the Safety Data Sheet (SDS).
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Environmental Information16,17
AEEA is slightly toxic to aquatic organisms. Its bioconcentration potential is low and potential for mob
ility in soil is very high. It biodegrades readily in the environment and pass the Organisation for Economic Co-operation and Development (OECD) tests for inherent biodegradability.
读书卡图片For more information, e the SDS.
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Physical Hazard Information18,19,20
AEEA is stable under normal conditions of storage and u. It can react with carbon dioxide in the air to form amine-carbamate salts, which tend to plug vent and relief lines, compromising pressure-relief systems and introducing solid contaminants into the storage system.Elevated temperatures can cau AEEA to decompo, with the possible relea of ammonia, ethylenediamine, or other volatile amines.
Avoid contact with strong oxidizers, strong acids, halogenated hydrocarbons and solvents, and nitrites. AEEA is corrosive to many metals when wet. Avoid using organic absorbents such as ground corn cobs, sawdust, cellulo or peat moss.
For more information, e the SDS.
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Regulatory Information
Regulations may exist that govern the manufacture, sale, transportation, u and/or disposal of AEEA. The regulations may vary by city, state, country or geographic region. Information may be found by consulting the relevant SDS, Technical Data Sheet, or Contact Us.
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Additional Information
•Aminoethylethanolamine Safety Data Sheet, August 10, 2006—available from (/webapps/msds/msdsarch.asp)
•Contact Us (/amines/contact.htm)
•Ethyleneamines Best Practices Manual, Ethyleneamines Product Stewardship Discussion Group (EPSDG), Form No. 108-10360
•Ethyleneamines: Storage and Handling, The Dow Chemical Company, Form No. 108-01350 •IUCLID Data Set: CAS 111-41-1 2-(2-aminoethyloamino)ethanol, International Uniform Chemical Information Databa (IUCLID)
For more business information about aminoethylethanolamine, visit the Dow Amines web site.
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References
1Aminoethylethanolamine, Technical Data Sheet, The Dow Chemical Company, Form No. 108-01358, October, 2001, page 1.
2Ethyleneamines Best Practices Manual, Ethyleneamines Product Stewardship Discussion Group (EPSDG, Form No. 108-10360, May 2001, page 1.
3Aminoethylethanolamine Safety Data Sheet, The Dow Chemical Company, August 10, 2006, page 1–2.
4Ethyleneamines: Storage and Handling, The Dow Chemical Company, Form No. 108-01350, November 2001, pages 22−31.
小故事
5Ethyleneamines: Storage and Handling, The Dow Chemical Company, Form No. 108-01350, November 2001, pages 5–6.
6“Ethyleneamines,” CEH Handbook, SRI consulting, Abstract.
7Aminoethylethanolamine Safety Data Sheet, The Dow Chemical Company, August 10, 2006, page 5.归心似箭的近义词
8Aminoethylethanolamine, Technical Data Sheet, The Dow Chemical Company, Form No. 108-01358, October, 2001, page 1.
9Aminoethylethanolamine, Technical Data Sheet, The Dow Chemical Company, Form No. 108-01358, October, 2001, page 1.
10 Dow Amines product web site, /amines/prod/ethyl-aeem.htm
11Aminoethylethanolamine Safety Data Sheet, The Dow Chemical Company, August 10, 2006, pages 2–4.
12Ethyleneamines Best Practices Manual, Ethyleneamines Product Stewardship Discussion Group (EPSDG), Form No. 108-10360, May 2001, pages 25–26.
13Ethyleneamines: Storage and Handling, The Dow Chemical Company, Form No. 108-01350, November 2001, pages 31–32.
红烧肉末茄子14Aminoethylethanolamine Safety Data Sheet, The Dow Chemical Company, August 10, 2006, pages 1–2, 5.
15Ethyleneamines: Storage and Handling, The Dow Chemical Company, Form No. 108-01350, November 2001, page 4.
16Aminoethylethanolamine Safety Data Sheet, The Dow Chemical Company, August 10, 2006, pages 5–6.
17Ethyleneamines: Storage and Handling, The Dow Chemical Company, Form No. 108-01350, November 2001, page 33.
18Aminoethylethanolamine Safety Data Sheet, The Dow Chemical Company, August 10, 2006, page 5.
19Ethyleneamines Best Practices Manual, Ethyleneamines Product Stewardship Discussion Group (EPSDG), Form No. 108-10360, May 2001, pages 3–4.
20Ethyleneamines: Storage and Handling, The Dow Chemical Company, Form No. 108-01350, November 2001, pages 4–7.
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