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177806

Tetraethylammonium hydroxide solution

Name: Tetraethylammonium hydroxide solution
Brand: ALDRICH

20 wt. % in H₂O, solution

Synonym(s):

TEA hydroxide

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About This Item

Linear Formula:

(C₂H₅)₄N(OH)

CAS Number:

77-98-5

Molecular Weight:

147.26

NACRES:

NA.21

PubChem Substance ID:

57647667

UNSPSC Code:

12352100

MDL number:

MFCD00009024

Beilstein/REAXYS Number:

3912961

Concentration:

20 wt. % in H₂O

Form:

liquid

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Properties

Product Name

Tetraethylammonium hydroxide solution, 20 wt. % in H₂O

form

liquid

Quality Segment

200

reaction suitability

core: ammonium

concentration

20 wt. % in H₂O

refractive index

n20/D 1.373

density

1.01 g/mL at 25 °C

functional group

amine

SMILES string

[OH-].CC[N+](CC)(CC)CC

InChI

1S/C8H20N.H2O/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;1H2/q+1;/p-1

InChI key

LRGJRHZIDJQFCL-UHFFFAOYSA-M

Description

General description

The product is 20wt.% solution of tetraethylammonium hydroxide (TEA hydroxide, TENOH) in H₂O. TEA hydroxide is a quaternary ammonium hydroxide (QAH). It participates in the synthesis of zeolite beta. TENOH peptized titania aqueous sols have been employed in the preparation of nanocrystalline anatase films.

Application

Chromatographic applications: It plays a role in the preparation of ferrofluid from adipic acid-coated magnetic nanoparticles and hydrophobic deep eutectic solvent used in dispersive micro-solid-phase extraction, enhancing the pre-concentration and determination of clozapine in biological samples (Nia and Hadjmohammadi, 2023).
Material and interfacial science: Utilized in the remote control of polyelectrolyte-surfactant mixtures, tetraethylammonium hydroxide solution aids in creating responsive materials and interfacial properties for innovative material science applications (Schnurbus et al., 2022).

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Danger

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

target_organs

Central nervous system, thymus,Liver

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1 - STOT RE 1 Dermal - STOT SE 1

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

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