Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- monoethanolamine
- Product Code
- 50491
- Chemical Name
- monoethanolamine
- Synonyms
- 2-aminoethanol; ethanol, 2-amino-; ethanolamine; MEA; olamine
Regulatory Identifiers
- CAS Number
- 141-43-5 Check regulations →
- EC Number
- 205-483-3 Check regulations →
- REACH No.
- 01-2119486455-28-0005
Identified Uses
Manufacture of substance Formulation & (re)packing of substances and mixtures including use as a grinding aid for cement manufacture Use in agrochemicals Use as an intermediate Use in Construction chemicals (e.g. cement and concrete) Gas treatment Water treatment Metal working fluids/rolling oils Electroplating Use as additive in PU systems Processing aid for paper, textile, leather Use in detergents and cleaners Use in personal care products Use in biocidal products (non active component e.g. wood protection) Use in coatings including printing inks Use in oilfield chemicals - onshore use Use in adhesives and sealants Use in laboratories Use in lubricants
Uses advised against
No uses advised against
Manufacturers & Suppliers
INEOS N.V.
global supplier
Haven 1053 - Nieuwe Weg 1, B-2070 Zwijndrecht
+32 3 250 91 11
INEOS Chemicals Lavera SAS
manufacturer
Avenue de la bienfaisance BP6, FR-13117 Lavera
+33 44 2 35 80 00
INEOS Oxide Ltd
distributor
Hawkslease House - Chapel Lane, UK-5043 7FG Lyndhurst
+32 3 250 91 11
Emergency Contacts
BIG
+32 14 58 45 45
24h/24h
EN, FR, DE, NL
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS05
GHS07
Hazard Statements
Precautionary Statements
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| 2-aminoethanol EC: 205-483-3 | 141-43-5 | 99% | Yes |
First Aid Measures
Emergency procedures for chemical exposure incidents
Remove the victim into fresh air. Respiratory problems: consult a doctor/medical service.
Symptoms: Irritation of the respiratory tract. Irritation of the nasal mucous membranes. Dry/sore throat. Coughing. Headache. Nausea. Vomiting. Respiratory difficulties.
Wash immediately with lots of water (15 minutes)/shower. Remove clothing while washing. Do not remove clothing if it sticks to the skin. Cover wounds with sterile bandage. Consult a doctor/medical service. If burned surface > 10%: take victim to hospital.
Symptoms: Blisters. Caustic burns/corrosion of the skin.
Rinse immediately with plenty of water for 15 minutes. Do not apply neutralizing agents. Take victim to an ophthalmologist.
Symptoms: Corrosion of the eye tissue.
Rinse mouth with water. Immediately after ingestion: give lots of water to drink. Do not induce vomiting. Immediately consult a doctor/medical service.
Symptoms: Burns to the gastric/intestinal mucosa. Nausea. Vomiting. Abdominal pain. Feeling of weakness. AFTER INGESTION OF HIGH QUANTITIES: Shock. Low arterial pressure. Cramps/uncontrolled muscular contractions. Disturbances of consciousness.
Immediate Medical Attention
Depending on the victim's condition: doctor/hospital. Respiratory problems: consult a doctor/medical service. Consult a doctor/medical service. If burned surface > 10%: take victim to hospital. Take victim to an ophthalmologist. Immediately consult a doctor/medical service.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Water spray. Alcohol-resistant foam. BC powder. Carbon dioxide.
Container may slop over if solid jet (water/foam) is applied.
On burning: release of toxic and corrosive gases/vapours (ammonia, nitrous vapours, carbon monoxide - carbon dioxide). Oxidizes slowly on exposure to air. This reaction is accelerated on exposure to temperature rise and (some) metals. Reacts on exposure to temperature rise with (some) metals: release of highly flammable gases/vapours (hydrogen).
Cool tanks/drums with water spray/remove them into safety. Dilute toxic gases with water spray.
Firefighter Protection
Gloves. Face-shield. Corrosion-proof suit. Large spills/in enclosed spaces: compressed air apparatus. Large spills/in enclosed spaces: gas-tight suit. Heat/fire exposure: compressed air/oxygen apparatus.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
No naked flames. Large spills/in confined spaces: consider evacuation.
Prevent soil and water pollution.
Clean contaminated surfaces with an excess of water.
Related Products
Similar products with comparable safety profiles
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Keep away from naked flames/heat. At temperature > flashpoint: use spark-/explosionproof appliances. Finely divided: spark- and explosionproof appliances. Finely divided: keep away from ignition sources/sparks. Gas/vapour heavier than air at 20°C. Keep container tightly closed. Remove contaminated clothing immediately.
Keep container tightly closed.
Observe strict hygiene.
Keep away from naked flames/heat. At temperature > flashpoint: use spark-/explosionproof appliances. Finely divided: keep away from ignition sources/sparks.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Keep away from naked flames/heat. At temperature > flashpoint: use spark-/explosionproof appliances. Finely divided: spark- and explosionproof appliances. Finely divided: keep away from ignition sources/sparks. Measure the concentration in the air regularly. Carry operations in the open/under local exhaust/ventilation or with respiratory protection.
Gloves. - materials (excellent resistance) - Butyl rubber, viton, neoprene, nitrile rubber. - materials (good resistance) Polyethylene/ethylenevinylalcohol. - materials (less resistance) Natural rubber, PVC, PVA.
Face shield.
Wear gas mask with filter type A if conc. in air > exposure limit.
Corrosion-proof clothing.
See headings 6.2, 6.3 and 13
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
Unstable on exposure to air. Absorbs the atmospheric CO2. Hygroscopic. Unstable on exposure to light.
Temperature above flashpoint: higher fire/explosion hazard. Substance has basic reaction.
Decomposes on exposure to light. Absorbs the atmospheric CO2. Violent to explosive reaction with many compounds e.g.: with (some) acids, with (strong) oxidizers, with (some) halogens compounds and with (strong) reducers.
exposure to light
(some) acids, (strong) oxidizers, (some) halogens compounds and (strong) reducers
Reacts on exposure to temperature rise with (some) metals: release of highly flammable gases/vapours (hydrogen). On burning: release of toxic and corrosive gases/vapours (ammonia, nitrous vapours, carbon monoxide - carbon dioxide).
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
12.1 Toxicity
12.1 Toxicity
The substance is considered harmful to invertebrates, toxic to algae, and harmful to aquatic life with long-lasting effects. It is not considered harmful to fish.
12.2 Persistence and degradability
The substance shows high biodegradability (>90% in 21 days).
12.3 Bioaccumulative potential:
12.3 Bioaccumulative potential
12.4 Mobility in soil
Low potential for adsorption in soil
12.5 Results of PBT and vPvB assessment
The substance does not meet the screening criteria for persistency or bioaccumulation and is therefore neither PBT nor vPvB.
12.6 Other adverse effects
The substance is not included in the list of fluorinated greenhouse gases and is not classified as dangerous for the ozone layer. It is identified as a ground water pollutant.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
Recycle by distillation. Remove to an authorized waste incinerator for solvents with energy recovery.
Remove waste in accordance with local and/or national regulations. Hazardous waste shall not be mixed together with other waste.
Waste Codes
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- 2491
- Shipping Name
- Ethanolamine
- Transport Class
- B
- Packing Group
- III
223
Regulatory Information
Chemical regulations, safety assessments, and compliance status
Frequently Asked Questions
Common questions about safety, handling, and properties
What other names is monoethanolamine known by?
monoethanolamine is also known as: 2-aminoethanol; ethanol, 2-amino-; ethanolamine; MEA; olamine
What is the hazard signal word for monoethanolamine?
The signal word is danger.
What is the physical form of monoethanolamine?
monoethanolamine is a liquid with colourless color.
What is the solubility of monoethanolamine?
water ; 1000g/l ; 20°C
What is monoethanolamine used for?
Manufacture of substance Formulation & (re)packing of substances and mixtures including use as a grinding aid for cement manufacture Use in agrochemicals Use as an intermediate Use in Construction chemicals (e.g. cement and concrete) Gas treatment Water treatment Metal working fluids/rolling oils Electroplating Use as additive in PU systems Processing aid for paper, textile, leather Use in detergents and cleaners Use in personal care products Use in biocidal products (non active component e.g. wood protection) Use in coatings including printing inks Use in oilfield chemicals - onshore use Use in adhesives and sealants Use in laboratories Use in lubricants
What are the hazard statements for monoethanolamine?
This substance has 4 hazard statements:
- H302 + H312 + H332: Harmful if swallowed, in contact with skin or if inhaled.
- H314: Causes severe skin burns and eye damage.
- H335: May cause respiratory irritation.
- H412: Harmful to aquatic life with long lasting effects.
What is the melting point of monoethanolamine?
The melting point is 4°C ; 1013hPa and the boiling point is 167°C ; 1013hPa.