Triethanolamine hydrochloride
Triethanolamine hydrochloride (CAS 637-39-8) is an organic compound with the linear formula (HOCH2CH2)3N·HCl and a molecular weight of 185.65 g/mol. This amino alcohol derivative is supplied by Tech Serve Solutions with an assay of ≥99%. It is soluble in water and finds utility in chemical research, particularly in studies involving chemical cross-linking and as a component in assay media.
- IUPAC
- 2,2′,2′′-Nitrilotriethanol hydrochloride,Tris(2-hydroxyethyl)amine hydrochloride
- Synonyms
- 2,2′,2′′-Nitrilotriethanol hydrochlorideTris(2-hydroxyethyl)amine hydrochloride

Biochemical Research Reagent
Used in laboratory settings for biochemical studies, such as investigating the chemical cross-linking of proteins like chloroplast coupling factor I.
Assay Medium Component
Employed within assay media for the precise quantification of molecules, including the assaying of ADP (adenosine diphosphate).
Organic Synthesis Building Block
Serves as a versatile building block in organic synthesis due to its functional groups, facilitating the construction of more complex molecules.
| Molecular weight | 185.65 |
|---|---|
| Linear formula | (HOCH2CH2)3N · HCl |
| Assay | ≥99% |
| Solubility | H2O: soluble33%, clear, colorless |
| Application | Triethanolamine hydrochloride was used to study the chemical cross linking of chloroplast coupling factor l.1 It was used in assay medium for assaying ADP.2 |
| Melting point | 177-179 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 1 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Useful Ph Range | 7.3 - 8.3 |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Triethanolamine hydrochloride used for?
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Triethanolamine hydrochloride is used in biochemical research for studies such as chemical cross-linking of proteins and as a component in assay media for quantifying substances like ADP. It also functions as an organic building block in chemical synthesis.
What is the CAS number and formula for Triethanolamine hydrochloride?
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The CAS number for Triethanolamine hydrochloride is 637-39-8, and its linear formula is (HOCH2CH2)3N·HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Triethanolamine hydrochloride with a purity of ≥99%. This product is intended for research and laboratory use; TSS does not represent it as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling recommendations for Triethanolamine hydrochloride?
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When handling Triethanolamine hydrochloride, it is essential to wear appropriate personal protective equipment, including eyeshields and gloves. A respirator filter such as type N95 (US) or type P1 (EN143) is recommended. The product has a WGK rating of 1 in Germany.
Is Triethanolamine hydrochloride a controlled substance?
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The provided data does not indicate that Triethanolamine hydrochloride (CAS 637-39-8) is a controlled substance.
How is Triethanolamine hydrochloride packed and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter, ensures appropriate packing for Triethanolamine hydrochloride to maintain product integrity during domestic and international shipment.
How can I request a quote or sample for Triethanolamine hydrochloride?
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To request a quote or a sample of Triethanolamine hydrochloride, please contact the Tech Serve Solutions sales team through the website or designated contact channels.
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