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Tetraethylammonium hydroxide, 20% aq. soln., Thermo Scientific Chemicals Product Code.: 11316736
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Tetraethylammonium hydroxide, 20% aq. soln., Thermo Scientific Chemicals

Product Code. 11316736
100 g
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Quantity:
100 g
500 g
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Product Code. 11316736

Brand: Thermo Scientific Alfa Aesar L03968.22

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Description

Tetraethylammonium hydroxide is used as structure Directing Agents (SDAs), in selective etching, photovoltaic chemicals, advanced ceramics, strong organic base, flat panel display chemicals and transesterification catalyst.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Tetraethylammonium hydroxide is used as structure Directing Agents (SDAs), in selective etching, photovoltaic chemicals, advanced ceramics, strong organic base, flat panel display chemicals and transesterification catalyst.

Solubility
Fully miscible in water.

Notes
Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents. It is sensitive to air.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 77-98-5
Molecular Formula C8H21NO
Molecular Weight (g/mol) 147.26
MDL Number MFCD00009024
InChI Key LRGJRHZIDJQFCL-UHFFFAOYSA-M
Synonym tetraethylammonium hydroxide, tetraethyl ammonium hydroxide, unii-ra8vu41b1f, ammonium, tetraethyl-, hydroxide, tetraethylazanium hydroxide, ethanaminium, n,n,n-triethyl-, hydroxide, ra8vu41b1f, ethanaminium, n,n,n-triethyl-, hydroxide 1:1, tetraethylammonium hydroxide solution in water, n,n,n-triethylethanaminiumShow MoreShow Less
PubChem CID 6509
IUPAC Name tetraethylazanium;hydroxide
SMILES [OH-].CC[N+](CC)(CC)CC

Specifications

Density 1.023
Linear Formula (CH3CH2)4NOH
Refractive Index 1.373
Quantity 100 g
UN Number UN3267
Beilstein 3912961
Sensitivity Air Sensitive
Merck Index 14,9201
Solubility Information Fully miscible in water.
Formula Weight 147.26
Concentration or Composition (by Analyte or Components) 20% aq. soln.
Chemical Name or Material Tetraethylammonium hydroxide
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Lot Number Certificate Type Date Catalog Number
Lot NumberZ12K009 Certificate TypeCertificate of Analysis Date21/01/2025 Catalog NumberL03968.36,L03968.22
Lot NumberP08K023 Certificate TypeCertificate of Analysis Date11/06/2024 Catalog NumberL03968.36,L03968.22
Lot NumberS28J009 Certificate TypeCertificate of Analysis Date13/07/2023 Catalog NumberL03968,L03968.36,L03968.22
Lot Number10060420 Certificate TypeCertificate of Analysis Date08/12/2021 Catalog NumberL03968.36,L03968.22
Lot Number10159265 Certificate TypeCertificate of Analysis Date08/12/2021 Catalog NumberL03968.36,L03968.22

Safety and Handling

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Product Identifier
  • Tetraethylammonium hydroxide, 20% aqueous solution
 Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 3
  • Serious eye damage/eye irritation Category 1
  • Substances and mixtures corrosive to metals Category 1
  • Skin corrosion/irritation Category 1 B
  • Specific target organ toxicity Category 1
  • Specific target organ toxicity after single exposure Category 1
 Hazard Statement
  • H290-May be corrosive to metals.
  • H301-Toxic if swallowed.
  • H314-Causes severe skin burns and eye damage.
  • H318-Causes serious eye damage.
  • H370-Causes damage to organs.
  • H372-Causes damage to organs.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310-Immediately call a POISON CENTER/doctor/.
 Supplemental information
  • MIXTURE LIST-Contains : Tetraethylammonium hydroxide
SDS

RUO – Research Use Only

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