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T9534

Sigma-Aldrich

Triethanolamine hydrochloride

BioXtra, ≥99.5% (titration)

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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:
Molecular Weight:
185.65
Beilstein/REAXYS Number:
3909940
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.25

product line

BioXtra

Quality Level

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 (SO42-): ≤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

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1 of 4

This Item
T1502T666690278
Triethanolamine hydrochloride BioXtra, ≥99.5% (titration)

T9534

Triethanolamine hydrochloride

Premium Grade
Triethanolamine hydrochloride ≥99.5% (titration)

T1502

Triethanolamine hydrochloride

-
Trizma® hydrochloride pH 3.5-5.0 (0.5 M in H2O), BioXtra, ≥99.0% (titration)

T6666

Trizma® hydrochloride

Premium Grade
Triethanolamine BioUltra, ≥99.5% (GC)

90278

Triethanolamine

Premium Grade
Quality Level

200

Quality Level

-

Quality Level

400

Quality Level

200

product line

BioXtra

product line

-

product line

BioXtra

product line

BioUltra

application(s)

diagnostic assay manufacturing

application(s)

diagnostic assay manufacturing

application(s)

diagnostic assay manufacturing

application(s)

-

form

powder

form

crystalline powder

form

powder

form

liquid, viscous liquid

solubility

H2O: 1 M, clear, colorless

solubility

water: 0.333 g/mL, clear, colorless

solubility

H2O: 0.5 M, clear, colorless

solubility

H2O: 1 M at 20 °C, clear, colorless

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.

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.

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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