1-Quart plastic bottle of Alliance Chemical Monoethanolamine (MEA) with a ribbed screw cap and product label.
2-quart monoethanolamine (MEA) in HDPE bottles with NFPA diamond labels, Alliance Chemical branding, and on tamper-sealed
Four 1-quart plastic bottles of Alliance Chemical Monoethanolamine (MEA) with white screw caps and product labels.
Full pallet (36 x 4 Gallon Cases) of Monoethanolamine (MEA) in industrial kraft boxes with Alliance Chemical branding
5-gallon industrial monoethanolamine (MEA) in black steel drum with NFPA diamond label showing Health-3, Fire-2
Alliance Chemical 15-gallon plastic pail of Monoethanolamine (MEA) with a white cap and product label.
55-gallon HDPE drum of Monoethanolamine (MEA) with NFPA diamond, and hazard warnings on white Alliance Chemical label
Four 55-gallon Alliance Chemical Monoethanolamine (MEA) blue poly drums with labels and sealed lids
275-gallon IBC tote of Monoethanolamine (MEA) , NFPA diamond hazard label, Alliance Chemical branding
Four 1-gallon HDPE jugs of Alliance Chemical Monoethanolamine with handles and safety labels, inside a cardboard box.
Alliance Chemical 36 55-gallon steel drums of monoethanolamine (MEA) on pallet, black drums packaging
8x1-quart bottles of Monoethanolamine (MEA), NFPA Health-3 rated, in HDPE containers Alliance Chemical
Alliance Chemical One-gallon HDPE jug of Monoethanolamine (MEA), with NFPA diamond, UN2491 classification, and safety
2-gallon monoethanolamine (MEA) in HDPE jugs with NFPA diamond ratings 3-2-0, and Alliance Chemical branding
Alliance Chemical 330-gallon Monoethanolamine (MEA) tote with a white plastic container and a metal cage.

Monoethanolamine (MEA)

Category : Alcohols

$21.36
Quantity
Size:
Variation:
  • $21.36
    Delivery every
    $20.29
  • $30.84
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    $29.30
  • $45.60
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    $43.32
  • $70.29
    Delivery every
    $66.78
  • $45.60
    Delivery every
    $43.32
  • $70.29
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    $66.78
  • $132.72
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    $126.08
  • $3,849.30
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    $3,656.84
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    $156.02
  • $604.36
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    $574.14
  • $4,763.51
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    $4,525.33
  • $456.31
    Delivery every
    $433.49
  • $1,485.07
    Delivery every
    $1,410.82
  • $4,911.03
    Delivery every
    $4,665.48
  • $5,776.99
    Delivery every
    $5,488.14
  • $6,377.80
    Delivery every
    $6,058.91

Need a different spec?

Monoethanolamine (MEA) Current
Monoethanolamine (MEA) ACS Grade From $24.15
Ask a question
Other Grades & Concentrations

Available in other grades and concentrations:

Alliance Chemical 1-quart plastic bottle of Monoethanolamine ACS Grade (MEA) with a white screw cap and product label.
2-quart ACS grade Monoethanolamine (MEA) in HDPE bottles with NFPA diamond, Alliance Chemical brand, FIRE:2 HEALTH:3 hazard
Monoethanolamine (MEA) ACS Grade
From $24.15
CAS: 141-43-5 C2H7NO
$21.36
Ask a question
Other Grades & Concentrations

Available in other grades and concentrations:

Alliance Chemical 1-quart plastic bottle of Monoethanolamine ACS Grade (MEA) with a white screw cap and product label.
2-quart ACS grade Monoethanolamine (MEA) in HDPE bottles with NFPA diamond, Alliance Chemical brand, FIRE:2 HEALTH:3 hazard
Monoethanolamine (MEA) ACS Grade
From $24.15
CAS: 141-43-5 C2H7NO

Monoethanolamine (MEA)

$21.36
1-Quart plastic bottle of Alliance Chemical Monoethanolamine (MEA) with a ribbed screw cap and product label.
2-quart monoethanolamine (MEA) in HDPE bottles with NFPA diamond labels, Alliance Chemical branding, and on tamper-sealed
Four 1-quart plastic bottles of Alliance Chemical Monoethanolamine (MEA) with white screw caps and product labels.
Full pallet (36 x 4 Gallon Cases) of Monoethanolamine (MEA) in industrial kraft boxes with Alliance Chemical branding
5-gallon industrial monoethanolamine (MEA) in black steel drum with NFPA diamond label showing Health-3, Fire-2
Alliance Chemical 15-gallon plastic pail of Monoethanolamine (MEA) with a white cap and product label.
55-gallon HDPE drum of Monoethanolamine (MEA) with NFPA diamond, and hazard warnings on white Alliance Chemical label
Four 55-gallon Alliance Chemical Monoethanolamine (MEA) blue poly drums with labels and sealed lids
275-gallon IBC tote of Monoethanolamine (MEA) , NFPA diamond hazard label, Alliance Chemical branding
Four 1-gallon HDPE jugs of Alliance Chemical Monoethanolamine with handles and safety labels, inside a cardboard box.
Alliance Chemical 36 55-gallon steel drums of monoethanolamine (MEA) on pallet, black drums packaging
8x1-quart bottles of Monoethanolamine (MEA), NFPA Health-3 rated, in HDPE containers Alliance Chemical
Alliance Chemical One-gallon HDPE jug of Monoethanolamine (MEA), with NFPA diamond, UN2491 classification, and safety
2-gallon monoethanolamine (MEA) in HDPE jugs with NFPA diamond ratings 3-2-0, and Alliance Chemical branding
Alliance Chemical 330-gallon Monoethanolamine (MEA) tote with a white plastic container and a metal cage.

Commercial Fulfillment Snapshot

Buy Monoethanolamine (MEA) with faster decisions and fewer back-and-forth emails.

Ships from Taylor, Texas. In-stock orders placed before 1:00 PM CT (Mon-Thu) and before 12:00 PM CT (Fri) typically ship same business day. Order online 24/7.

Email Bulk Quote Call (512) 365-6838

Technical Documents

SDS ENSDS FRSDS ESSDS JATDSCOA

Lot-specific COA is issued per shipment batch.

Who Buys This
  • Surfactant & detergent manufacturers
  • Oil & gas corrosion control
  • Water treatment facilities
  • Food emulsifier producers
  • Pharmaceutical synthesis companies
Purity / Grade Guide
  • Industrial & lab applications
  • COA-verified product quality verified
  • Suitable for commercial synthesis
  • COA confirms quality specs
Pack Sizes
  • 1 Quart: lab & small jobs
  • 1 Gallon: shop & maintenance
  • 5 Gallon: production & regular use
  • 15 Gallon: mid-volume operations
  • 55 Gallon: bulk drum
  • 275 Gallon: high-volume tote
  • 330 Gallon: max-volume tote
SDS / COA / TDS
  • UN 2491 Class 8 transport
  • Complete SDS included
  • COA with every shipment
  • DANGER signal hazard data
Small Packs: UPS Ground nationwide for pints, quarts, and gallons.
LTL / FTL: ABF, SEFL, Saia, XPO, and partner carriers for pails, drums, totes, and full truckloads.
Support: Email or call for freight options, hazardous-material routing, and lead-time confirmation.

Why Monoethanolamine (MEA) Technical Grade

Monoethanolamine (MEA) Technical Grade at 100% concentration is a colorless, viscous liquid that provides aggressive solvency power and alkaline reactivity for heavy industrial and petroleum operations. Buyers choose this undiluted 100% technical grade when they require maximum active amine content for large-scale chemical synthesis, directly avoiding the excess water weight and altered solvency limits found in pre-diluted solutions. Featuring a flash point of 85, this C2H7NO compound offers a predictable thermal and evaporation profile essential for controlled manufacturing environments. Its complete solubility in water, alcohol, and various organic solvents allows formulators to integrate it directly into complex chemical mixtures. This makes it a highly functional base ingredient for demanding industrial scrubbing routines, advanced solvent systems, and intermediate chemical processing.

Best Applications for This Grade

  • Gas Sweetening in Petroleum Operations: Commonly applied in refinery gas scrubbing processes, where the undiluted MEA actively binds with and extracts acidic compounds like hydrogen sulfide and carbon dioxide from raw natural gas streams.
  • Chemical Synthesis of Surfactants: Acts as a foundational chemical intermediate in the production of heavy industrial detergents and commercial degreasers, utilizing its 100% amine concentration to drive chemical reactions accurately without altering the inherent moisture balance of the target formulation.
  • Heavy-Duty Solvent Formulations: Integrated into industrial cleaning solutions that require aggressive solvency power. Its broad compatibility and ready solubility with various organic solvents ensures consistent performance when dissolving hardened greases, heavy oils, and stubborn manufacturing residues.
  • pH Neutralization in Industrial Processing: Serves as a reliable liquid alkalizing agent to adjust and stabilize pH levels in fluid systems, relying on its viscous liquid form to disperse evenly across large batches of both aqueous and alcohol-based manufacturing mixtures.
  • Metalworking Fluid Formulation: Commonly applied in the development of industrial metalworking fluids and corrosion inhibitors, where its specific chemical structure helps neutralize acidic byproducts and maintain overall chemical stability during continuous heavy machining operations.

When to Choose a Different Grade

  • If the manufacturing process requires strict laboratory-level impurity limits, trace metal testing, or reagent-level analytical certification, choose Monoethanolamine (MEA) ACS Grade.
  • When formulating sensitive electronics cleaners that demand absolute zero-residue profiles and tightly controlled specifications, Monoethanolamine (MEA) ACS Grade provides the required analytical certainty over the standard Technical Grade.
  • If your chemical reaction requires exact moisture and purity limits verified by American Chemical Society standards rather than standard bulk industrial specifications, select Monoethanolamine (MEA) ACS Grade.
Property Value
Molecular Weight 61.08
Formula C2H7NO
Assay 98-100%
Grade Technical Grade
Flash Point 85°C (185°F)
Form Liquid
Solubility Soluble in water and alcohols
Appearance Colorless to pale yellow liquid
Melting Point -10
Boiling Point 170
Specific Gravity 1.01
Industry Industrial, Oil & Gas, Water Treatment, Food & Beverage, Pharmaceutical

Frequently Asked Questions About Monoethanolamine (MEA)

What is Monoethanolamine (MEA) and what is its chemical formula?
Monoethanolamine (MEA) is a chemical compound with the molecular formula C2H7NO, registered under CAS Number 141-43-5 by the Chemical Abstracts Service (PubChem), with a molecular weight of 61.08 g/mol. Alliance Chemical supplies Monoethanolamine (MEA) in Technical grade for laboratory, industrial, and commercial applications.
What are the physical properties of Monoethanolamine (MEA)?
According to the NIOSH Pocket Guide to Chemical Hazards, Monoethanolamine (MEA) is supplied as a colorless, viscous liquid. It has a melting point of 10°C (50°F)°C, a boiling point of 170°C (338°F)°C, a flash point of 85°C (185°F). The specific gravity is 1.018 relative to water. Solubility: Soluble in water, alcohol, and various organic solvents.
What grade and purity of Monoethanolamine (MEA) does Alliance Chemical offer?
Alliance Chemical offers Monoethanolamine (MEA) in Technical grade with a purity assay of 100%. Every lot ships with a Certificate of Analysis (COA) and Safety Data Sheet (SDS) prepared in accordance with OSHA Hazard Communication Standard 29 CFR 1910.1200 and GHS Revision 7. Download SDS.
What are common industrial applications of Monoethanolamine (MEA)?
Monoethanolamine (MEA) serves a wide range of sectors, including Chemical Processing, Energy & Petroleum, and Industrial & Manufacturing.Alliance Chemical provides the documentation and quality certifications required for use in regulated environments.
What PPE is required when handling Monoethanolamine (MEA)?
OSHA-mandated PPE per 29 CFR 1910.132-138:Chemical-resistant gloves (20+ mil neoprene or PVC), full face shield over safety goggles (ANSI Z87.1), acid-resistant apron or chemical suit, closed-toe chemical-resistant footwear. Respiratory protection (organic vapor cartridge) required in areas exceeding PEL/TLV per 29 CFR 1910.134. Emergency eyewash station and safety shower must be accessible within 10 seconds per ANSI Z358.1. Consult the SDS available from Alliance Chemical for complete PPE requirements.
What are the storage requirements for Monoethanolamine (MEA)?
Store perOSHA 29 CFR 1910.106: Approved flammable storage cabinet, maximum 60 gallons per cabinet, grounding/bonding required. Temperature range:15-25°C. Segregate from:acids, aluminum, zinc. Maximum storage:2-3 years unopened.
What is the emergency spill procedure for Monoethanolamine (MEA)?
Emergency response per EPA SPCC (40 CFR 112) and OSHA 29 CFR 1910.120: (1) Alert personnel, evacuate area to 100 feet. (2) Eliminate ignition sources if flammable. (3) Don PPE per SDS Section 8. (4) Stop leak if safe; use emergency shutoffs. (5) Contain with non-combustible absorbent materials, dike with sand/earth. (6)Neutralize with citric acid or acetic acid (5% solution). (7) Collect in DOT-approved containers, label as hazardous waste. Check 40 CFR 302.4 for Reportable Quantity. Emergency: Chemtel 1-800-255-3924 (24/7). Non-emergency: Alliance Chemical 512-365-6838.
What is the DOT shipping classification for Monoethanolamine (MEA)?
DOT Classification per 49 CFR 172.101:UN2491, Hazard Class8, Packing GroupIII. Requires: Hazmat shipping papers (49 CFR 172.200), UN specification packaging (49 CFR 173), hazmat labels (172.400). Alliance Chemical ships all orders in DOT-compliant packaging with proper documentation.
How must Monoethanolamine (MEA) waste be disposed?
Disposal per RCRA (40 CFR 261-265):Characteristic waste D002 (Corrosive, pH ≤2 or ≥12.5). Generator requirements: EPA ID number required if >100 kg/month (40 CFR 262.12). Use EPA-permitted Treatment, Storage, Disposal Facility (TSDF). Never discharge to sewer without POTW written approval (40 CFR 403). Container disposal: Triple rinse (40 CFR 261.7), offer for reconditioning/recycling. State regulations may be more stringent — check with your local environmental agency. Consult the Alliance Chemical SDS for product-specific disposal guidance.
Does Alliance Chemical provide an SDS and COA for Monoethanolamine (MEA)?
Yes. Alliance Chemical provides a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for every lot of Monoethanolamine (MEA). The SDS is prepared in accordance with OSHA Hazard Communication Standard 29 CFR 1910.1200 and the Globally Harmonized System (GHS) Revision 7, covering all 16 required sections including hazard identification, first aid measures, firefighting measures, handling and storage, exposure controls, and regulatory information. The SDS is available for download directly from this product page. COAs are available upon request by contacting Alliance Chemical at 512-365-6838.

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