Monoethanolamine | 141-43-5

Cas No :

141-43-5

Form :

Liquid

Molecular Weight :

61.08 G/mol

Boiling Point :

170 °c

Melting Point :

-11 °c

Flash Point :

93 °c

Solubility :

Fully Miscible In Water

Description :

Monoethanolamine Supplier and Exporter for the UK

Chemical Bull supports Monoethanolamine sourcing for UK buyers, serving detergent manufacturers, industrial formulators and chemical processors. Share your required grade, specification and order quantity to request a supply quotation. Our role is to coordinate the offered material and commercial details against your purchasing requirements.



What Is Monoethanolamine?

Monoethanolamine, commonly called MEA or 2-aminoethanol, is an amino alcohol with both amine and hydroxyl functionality. Manufacturers use it for neutralisation, intermediate synthesis and selected industrial formulations.

CAS number: 141-43-5. Confirm this identity against the documentation for the supplied material.



Monoethanolamine Uses and Industrial Applications

Cleaning product manufacture

MEA can provide alkalinity and help neutralise acidic ingredients. Formulators should balance cleaning performance with substrate compatibility and the finished product pH.

Chemical intermediate synthesis

Its two functional groups make it a building block for surfactants and other derivatives. Water content and impurity limits should match the intended reaction.

Industrial treatment formulations

MEA is used in selected gas-treatment and metalworking systems. The required grade depends on the process design, corrosion control and operating conditions.



Choosing the Right Monoethanolamine Grade

For bulk Monoethanolamine procurement, specify assay, water, colour and secondary amine impurities. Where the manufacturer uses a trade grade or a particular test method, include that reference in your enquiry. The offered specification should match the material you intend to approve for production.

Match the amine specification to its actual role in the formulation. Neutralisation, synthesis and process treatment can require different impurity limits even when the product name is the same. Check the concentration basis and water contribution before calculating a charge. Colour and trace amine composition may also affect appearance, odour or downstream chemistry. If replacing an existing source, compare analytical methods and qualify the full offered specification rather than relying on a nominal purity alone.



Production Trials and Quality Checks

Assess pH, viscosity and stability in the complete formulation after manufacture and during storage. Check performance at the intended dilution as well as in the concentrate. Where the application has impurity-sensitive reactions, include the relevant impurity tests in incoming quality control.

For repeat supply, agree the acceptance limits and document requirements before the first commercial order. Review the batch Certificate of Analysis against that specification, and keep a retained sample where your quality procedure requires it. If a test method differs between sources, resolve that difference before treating the results as equivalent.



When comparing an alternative source, record the original manufacturer grade, the candidate specification and the results of your own evaluation. This gives purchasing and production teams a clear basis for approval. A lower quoted unit price should be considered alongside the material delivered, processing behaviour and any additional testing needed for the change.

Storage and Handling

Review transfer and storage arrangements against the current SDS, including compatible construction materials and exposure controls. Keep the container closed when it is not being used and protect quality under the specified storage conditions. Follow a validated addition sequence because neutralisation and mixing can change temperature and formulation behaviour.



Monoethanolamine MSDS, SDS and Technical Documentation

Request the current Monoethanolamine MSDS or Safety Data Sheet (SDS) for the exact offered grade. The document covers hazard identification, handling, storage, exposure controls and transport information. Ask separately for the product specification, Technical Data Sheet where available, and a batch Certificate of Analysis. An SDS supports safe-use assessment; it does not replace a quality specification or demonstrate finished-product approval.



Monoethanolamine Price and Bulk Supply for UK Buyers

The Monoethanolamine price for UK delivery depends on the grade, quantity, packaging, source and agreed delivery terms. Include your delivery postcode, required date and purchasing frequency when requesting a quotation. State whether the destination is in Great Britain or Northern Ireland so the relevant supply arrangements can be reviewed. Availability, freight and any import responsibilities should be confirmed in the quotation before an order is placed.



Frequently Asked Questions

1. What is Monoethanolamine?

Monoethanolamine, commonly called MEA or 2-aminoethanol, is an amino alcohol with both amine and hydroxyl functionality. The CAS number is 141-43-5.

2. What is Monoethanolamine used for?

Applications include cleaning product manufacture, chemical intermediate synthesis, industrial treatment formulations. The required grade and finished-product suitability depend on the actual formulation or process.

3. Are MEA and triethanolamine interchangeable?

No. Their structures, alkalinity and physical properties differ. Select the amine against the formulation rather than substituting on a weight-for-weight basis.

4. How can I request a bulk Monoethanolamine price for the UK?

Send the product name, approved specification, required quantity, packaging preference and UK delivery postcode. Include your target date and documentation requirements for a relevant quotation.

5. Can I request a Monoethanolamine MSDS?

Yes. Ask for the current SDS/MSDS for the offered grade, together with the product specification and available COA or TDS. Review the documents before approving the material.



Request a Monoethanolamine Quotation

To buy Monoethanolamine for a UK business requirement, contact Chemical Bull. Share your specification, quantity and delivery details. Our team can review your enquiry and confirm the offered grade, available documentation and commercial supply terms.