Skip to Content
Merck
CN

86633

Tetraethylammonium hydroxide solution

~40% in H2O

Synonym(s):

TEAOH solution, TEA hydroxide

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
(C2H5)4N(OH)
CAS Number:
77-98-5
Molecular Weight:
147.26
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
57653060
MDL number:
MFCD00009024
Beilstein/REAXYS Number:
3912961
Concentration:
~40% in H2O
Form:
liquid

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

InChI

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

SMILES string

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

InChI key

LRGJRHZIDJQFCL-UHFFFAOYSA-M

form

liquid

concentration

~40% in H2O

impurities

≤0.1% halides (as chloride)

refractive index

n20/D 1.422

anion traces

sulfate (SO42-): ≤1000 mg/kg

functional group

amine

Quality Level

100

Looking for similar products? Visit Product Comparison Guide

Application

Tetraethylammonium hydroxide solution is widely used as a templating agent / structure-directing agent in the synthesis of ferric oxide nanorods, nanocrystalline yttrium oxide powder, silicoaluminophosphate (SAPO) molecular sieves and zeolites.

Disclaimer

may form precipitate on storage, can be redissolved on heating to 40°C

signalword

Danger

ppe

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

target_organs

Central nervous system, thymus,Liver

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT RE 1 Dermal - STOT SE 1

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCB8576
BCBX5954
BCBW3150
BCBW2540
BCBR7954V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Synthesis and characterization of nanocrystalline yttrium oxide prepared with tetraalkylammonium hydroxides.
Fokema, Mark D et al.
Langmuir, 16(7), 3154-3159 (2000)
Methanol conversion on SAPO-34 catalysts prepared by mixed template method.
Lee, Yun-Jo et al.
Applied Catalysis A: General, 329(19), 130-136 (2007)
Synthesis of porous α-Fe2O3 nanorods and deposition of very small gold particles in the pores for catalytic oxidation of CO.
Zhong, Ziyi et al.
Chemistry of Materials, 19(19), 4776-4782 (2007)
Static hydrothermal crystallization of SUZ-4 zeolite in the presence of seed and tetraethylammonium hydroxide.
Zhou, Hualan and Wu, Yajing and Zhang, Wei and Wang, Jun
Materials Chemistry and Physics, 134(2-3), 651-656 (2012)
Min Shen et al.
Vascular pharmacology, 58(1-2), 64-70 (2012-07-24)
Evidence has indicated that resveratrol (Res) produces vasorelaxation and may decrease the coronary heart disease mortality. However, several pathways involved in the mechanism of vasorelaxation are still unclear. This study was designed, therefore, to test the probable ion channels or
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service