86633
Tetraethylammonium hydroxide solution
~40% in H2O
Synonym(s):
TEAOH solution, TEA hydroxide
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About This Item
Linear Formula:
(C2H5)4N(OH)
CAS Number:
Molecular Weight:
147.26
Beilstein:
3912961
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
form
liquid
Quality Level
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
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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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.
Caution
may form precipitate on storage, can be redissolved on heating to 40°C
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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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 and characterization of nanocrystalline yttrium oxide prepared with tetraalkylammonium hydroxides.
Fokema, Mark D et al.
Langmuir, 16(7), 3154-3159 (2000)
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)
Karen Mruk et al.
Proceedings of the National Academy of Sciences of the United States of America, 109(34), 13579-13583 (2012-08-08)
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