T9534

Triethanolamine hydrochloride

BioXtra, ≥99.5% (titration)

• Synonym(s): 2-[Bis(2-hydroxyethyl)amino]ethanol hydrochloride, TEA-Hydrochloride, trolamine hydrochloride, 2,2′,2′′-Nitrilotriethanol hydrochloride, Tris(2-hydroxyethyl)amine hydrochloride
• Linear Formula: (HOCH₂CH₂)₃N · HCl
• CAS Number: 637-39-8
• Molecular Weight: 185.65
• UNSPSC Code: 12161700
• NACRES: NA.25
• PubChem Substance ID: 24900428
• EC Number: 211-284-2
• Beilstein/REAXYS Number: 3909940
• MDL number: MFCD00012596

Properties

• product line: BioXtra
• Quality Segment: 200
• assay: ≥99.5% (titration)
• form: powder
• impurities: ≤0.005% Phosphorus (P), ≤0.1% Insoluble matter
• ign. residue: ≤0.1%
• useful pH range: 7.3-8.3
• pKa (25 °C): 7.8
• mp: 177-179 °C (lit.)
• solubility: H₂O: 1 M, clear, colorless
• anion traces: sulfate (SO₄^2-): ≤0.05%
• cation traces: Al: ≤0.0005%, Ca: ≤0.0005%, Cu: ≤0.0005%, Fe: ≤0.0005%, K: ≤0.005%, Mg: ≤0.0005%, NH₄⁺: ≤0.05%, Na: ≤0.005%, Pb: ≤0.001%, Zn: ≤0.0005%
• application(s): diagnostic assay manufacturing
• SMILES string: Cl.OCCN(CCO)CCO
• InChI: 1S/C6H15NO3.ClH/c8-4-1-7(2-5-9)3-6-10;/h8-10H,1-6H2;1H
• InChI key: HHLJUSLZGFYWKW-UHFFFAOYSA-N

Description

General description

Triethanolamine hydrochloride (TEA-HCl) is a salt form of triethanolamine and is commonly used as a buffer substance in biochemistry. It aids in maintaining the stable pH level in a solution during biochemical reactions. TEA-HCL serves as a buffering agent during protein extraction and protein purification. It is commonly used to adjust the pH of buffer solutions in enzyme assays. In addition to its buffering property, it also exhibits surfactant and emulsifying properties and can be used in some cosmetic and personal care products to adjust the pH and improve solubility.

Application

Triethanolamine hydrochloride buffer has been used in in-situ mRNA hybridization for acetylation of frozen tissues mounted on slides.[1]

Features and Benefits

• The BioXtra product line ensures high-quality products for consistent results.
• A high assay of ≥99.5% guarantees the purity of the product.

Safety Information

• Storage Class: 13 - Non Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)