Triethanolamine, CAS 102-71-6, is a tertiary alkanolamine also known as TEA. For procurement, state the required grade, amine profile, color or impurity limits, quantity, packaging and intended application.
Triethanolamine CAS 102-71-6
- CAS: 102-71-6
- Synonyms: Triethanolamine; TEA; Tris(2-hydroxyethyl)amine; Tri(2-hydroxyethyl)amine
- Einecs: 203-049-8
- Molecular Formula: C₆H₁₅NO₃
- Grade: Confirm the current product specification for the offered material.
- Package: Confirm packaging suitable for the offered material and destination requirements.
Product Description
Identity and specification review
| Field | Current page status | Buyer check |
|---|---|---|
| Product identity | Triethanolamine CAS 102-71-6 | Match identity to current product documentation. |
| CAS number | 102-71-6 | Use the CAS number to avoid a name-only match. |
| Molecular formula | C₆H₁₅NO₃ | Confirm the current specification for the proposed product. |
| Chemical class | A tertiary alkanolamine | Confirm suitability for the intended process. |
| Product form | Not specified on this page. | Confirm the actual offered form and test method. |
| Assay and grade | Not specified on this page. | State the required assay and impurity criteria. |
| Impurity criteria | Not specified on this page. | State limits relevant to the intended use. |
| Packaging | Not specified on this page. | Confirm packaging for the destination requirements. |
| Documents | Not specified on this page. | State the documents required for evaluation. |
Technical context
Chemical identity
- Triethanolamine, also known as TEA, is a tertiary alkanolamine identified by CAS 102-71-6.
Formulation and process evaluation
- Triethanolamine may be evaluated as a pH-adjusting or neutralizing component in a formulation or process.
- Specific formula suitability and amine-profile requirements must be confirmed for the offered material.
Industrial process context
- Use in a cement, metalworking, textile, or other industrial process must be assessed against the current specification and process conditions.
Application boundary
- This page does not confirm a 99% grade, cosmetic grade, or suitability of the material offered for a particular application.
Specification and documentation
This page does not confirm a supplier specification, package, certificate, or document availability.
- Request a current product specification that matches the intended use.
- Confirm whether any requested document is available for the offered material.
- Confirm packaging after the product form and destination requirements are known.
For related tertiary alkanolamine raw materials, see N-Methyldiethanolamine and N,N-Dimethylethanolamine.
Storage and safety
Handling and storage
- This page is not a storage or handling instruction.
- Review the current SDS for the exact material proposed before handling, storage, or transport decisions.
- The receiving site should set controls for its own process and local requirements.
Safety review
- Confirm hazard classification and transport classification from current product documentation.
- Determine PPE and emergency measures from the current SDS and site assessment.
- Confirm compatibility with the intended process before use.

FAQ - Technical & Supply Chain
-
Q:
Are Triethanolamine, TEOA and TEA the same alkanolamine?
A: Triethanolamine and TEOA unambiguously identify CAS 102-71-6. TEA is a common abbreviation but can be confused with triethylamine in purchasing records. It is also different from monoethanolamine and diethanolamine, so use the full name and CAS number. -
Q:
What is Triethanolamine used for?
A: Triethanolamine may be evaluated as a pH-adjusting or neutralizing component in a formulation or process. Specific formula suitability and amine-profile requirements must be confirmed for the intended system, rather than assuming a single industrial grade. -
Q:
Which grade and specifications should be agreed for industrial Triethanolamine?
A: Confirm whether the offer is neat Triethanolamine or an aqueous concentration such as 85%, then agree TEA assay, water, colour, density, alkalinity and the monoethanolamine and diethanolamine distribution with the methods. Pure, mixed-amine and aqueous grades can differ substantially. -
Q:
What should be confirmed for bulk or cold-weather Triethanolamine delivery?
A: Confirm concentration, drum, IBC or bulk format, net quantity, transport and storage temperature, heating capability, unloading connection and container compatibility. Neat Triethanolamine can become difficult to handle near room temperature, while aqueous grades may have different freezing and viscosity behaviour. -
Q:
What is the difference between 85% and neat/99% Triethanolamine?
A: Neat or 99% triethanolamine contains mostly CAS 102-71-6, while an 85% grade is an aqueous concentration with different water, density, freezing and viscosity behaviour. Neat TEA can solidify or become difficult to handle near room temperature, while 85% grade may require warming and mixing after low-temperature storage.
Ordering & Documentation
Key information for document requests, quotations, and supply planning.
Documents
COA, TDS, SDS/MSDS and packing details are available on request.
Quotation
Send the CAS number, grade, quantity, packing preference and destination.
Sample & Supply
Support is available for samples, trial orders, bulk and repeat supply.
Storage & Shipping
Product-specific conditions are confirmed before order.



