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Tetraethylammonium hydroxide solution

35 wt. % in H2O

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Synonym(s):
TEAOH solution, TEA hydroxide
Linear Formula:
(C2H5)4N(OH)
CAS Number:
Molecular Weight:
147.26
Beilstein/REAXYS Number:
3912961
MDL number:
PubChem Substance ID:
NACRES:
NA.22

form

liquid

Quality Level

concentration

35 wt. % in H2O

refractive index

n20/D 1.404

density

1.023 g/mL at 25 °C

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

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1 of 4

This Item
33163517780686631
Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

form

liquid

form

liquid

form

liquid

form

liquid

density

1.023 g/mL at 25 °C

density

1.016 g/mL at 25 °C

density

1.01 g/mL at 25 °C

density

-

refractive index

n20/D 1.404

refractive index

n20/D 1.3806

refractive index

n20/D 1.373

refractive index

-

General description

TEAOH solution is a strong organic base used to adjust pH of the acidic mobile phase in chromatographic separation.

Application

Tetraethylammonium hydroxide solution (35 wt. % in H2O) may be used as an organic structure-directing agent (SDA)/template in the synthesis of mesoporous molecular sieves and zeolite samples.

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible, corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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


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