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86633 Sigma-Aldrich

Tetraethylammonium hydroxide solution

~40% in H2O

Synonym: TEA hydroxide, TEAOH solution

  • CAS Number 77-98-5

  • Linear Formula (C2H5)4N(OH)

  • Molecular Weight 147.26

  •  Beilstein/REAXYS Number 3912961

  •  MDL number MFCD00009024

  •  PubChem Substance ID 57653060

  •  NACRES NA.22

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Properties

Related Categories Acids & Bases, Bases, Chemical Synthesis, Organic Bases, Synthetic Reagents More...
InChI Key   LRGJRHZIDJQFCL-UHFFFAOYSA-M
concentration   ~40% in H2O
impurities   ≤0.1% halides (as chloride)
refractive index   n20/D 1.422
anion traces   sulfate (SO42-): ≤1000 mg/kg

Description

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.

Packaging

100, 500 mL in poly bottle

Caution

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

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3267 8 / PGII
WGK Germany 
3

Documents

Certificate of Analysis (COA)

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Protocols & Articles

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Peer-Reviewed Papers
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References

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