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Molekula

Molekula

Triethanolamine hydrochloride

SKU 25559545 CAS 637-39-8 (HOCH2CH2)3N · HCl MW 185.65 In stock (5+ packs) — same-day dispatch Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Triethanolamine hydrochloride is a white crystalline powder used as a pH adjuster, emulsifier, and buffering agent in pharmaceuticals, cosmetics, and industrial formulations. It is stable at ambient temperatures and has no signal word. CAS: 637-39-8, Molecular Formula: (HOCH2CH2)3N · HCl, Molecular Weight: 185.65. Molekula supplies Triethanolamine hydrochloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.

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  • 100 g — £30.90 per pack ex VAT · £37.08 inc. VAT

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Specifications

Property Value
Appearance White crystal
Melting Point 177 - 179 ℃
Assay ≥98.0%
Residue on Ignition ≤0.05%

Storage & handling

Property Value
Storage Temperature Ambient
Acidity Neutral

Identification

Property Value
SKU 25559545
CAS Number 637-39-8
IUPAC Name 2-[bis(2-hydroxyethyl)amino]ethanol;hydrochloride
EC Number 211-284-2
Molecular Formula (HOCH2CH2)3N · HCl
Molecular Weight 185.65
Exact Mass 185.0819
SMILES C(CO)N(CCO)CCO.Cl
InChIKey HHLJUSLZGFYWKW-UHFFFAOYSA-N
InChI InChI=1S/C6H15NO3.ClH/c8-4-1-7(2-5-9)3-6-10;/h8-10H,1-6H2;1H
PubChem CID 101814
REACH Code Y113
TSCA Listed Yes
HTS Code 2922.49.49.50
Tariff Code 2922190090

Safety & GHS

Precautionary statements

  • P264 Wash thoroughly after handling
  • P280 Wear protective gloves/protective clothing/eye protection/face protection

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

  • 2-[bis(2-hydroxyethyl)amino]ethan-1-ol hydrochloride
  • 2-[bis(2-hydroxyethyl)amino]ethanol;hydrochloride
  • 2,2',2''-Nitrilotriethanol hydrochloride
  • 2,2',2''-Nitrilotrisethanol hydrochloride
  • Ethanol, 2,2',2''-nitrilotris-, hydrochloride
  • TEA-Hydrochloride
  • Triethanolammonium chloride
  • Tris(2-hydroxyethyl)amine hydrochloride
  • Tris(2-hydroxyethyl)ammonium chloride
  • trolamine hydrochloride

Frequently asked questions

What is Triethanolamine hydrochloride used for?

It is commonly used as a pH adjuster, emulsifier, and complexing agent in cosmetics, pharmaceuticals, and industrial formulations.

What is the chemical formula and molecular weight of Triethanolamine hydrochloride?

The formula is (HOCH2CH2)3N · HCl with a molecular weight of 185.65 g/mol.

How should Triethanolamine hydrochloride be stored?

It should be stored at ambient temperature, protected from moisture and heat.

What grade is available for Triethanolamine hydrochloride?

Available in technical grade; specific grades may be requested for specialized applications.

Can Molekula supply Triethanolamine hydrochloride in bulk?

Yes, Molekula can supply Triethanolamine hydrochloride in bulk quantities—please contact us for pricing and availability.

What documentation comes with a purchase of Triethanolamine hydrochloride?

Each order includes a Certificate of Analysis (CoA); additional documentation such as SDS can be provided upon request.

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