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HomeProduct name listTetraethylammonium hydroxide

Tetraethylammonium hydroxide

Synonym(s):TEA hydroxide;TEAOH solution

  • CAS NO.:77-98-5
  • Empirical Formula: C8H21NO
  • Molecular Weight: 147.26
  • MDL number: MFCD00009024
  • EINECS: 201-073-3
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:08:52
Tetraethylammonium hydroxide  Structural

What is Tetraethylammonium hydroxide ?

Chemical properties

colourless liquid

The Uses of Tetraethylammonium hydroxide

Tetraethylammonium hydroxide is a strong organic base and finds applications in photovoltaic chemicals, advanced ceramics, flat panel display chemicals, selective etching and transesterification catalysts.

The Uses of Tetraethylammonium hydroxide

Alkaline catalyst, solvent for certain types of dyes, metal-plating solutions.

The Uses of Tetraethylammonium hydroxide

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.

General Description

The product is 20wt.% solution of tetraethylammonium hydroxide (TEA hydroxide, TENOH) in H2O. TEA hydroxide is a quaternary ammonium hydroxide (QAH). It participates in the synthesis of zeolite beta. TENOH peptized titania aqueous sols have been employed in the preparation of nanocrystalline anatase films.

Hazard

Strong irritant to skin and tissue.

Properties of Tetraethylammonium hydroxide

Melting point: -98C
Boiling point: 110 °C
Density  1.023 g/mL at 25 °C
refractive index  n20/D 1.422
Flash point: 11 °C
storage temp.  2-8°C
form  Solution
color  colorless to yellow
PH >13 (H2O, 20°C)
Water Solubility  SOLUBLE
Sensitive  Air Sensitive
Merck  14,9201
BRN  3912961
Stability: Stable, but absorbs carbon dioxide from the air
CAS DataBase Reference 77-98-5(CAS DataBase Reference)
EPA Substance Registry System Tetraethyl ammonium hydroxide (77-98-5)

Safety information for Tetraethylammonium hydroxide

Signal word Danger
Pictogram(s)
ghs
Corrosion
Corrosives
GHS05
GHS Hazard Statements H314:Skin corrosion/irritation
Precautionary Statement Codes P280:Wear protective gloves/protective clothing/eye protection/face protection.
P363:Wash contaminated clothing before reuse.
P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353:IF ON SKIN (or hair): Remove/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. Continuerinsing.

Computed Descriptors for Tetraethylammonium hydroxide

InChIKey LRGJRHZIDJQFCL-UHFFFAOYSA-M

Tetraethylammonium hydroxide manufacturer

Dishman Carbogen Amcis Ltd (Dishman Group)

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Phone:+91-8154017093
Whatsapp: +91 8154017093
product: 77-98-5 98%
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Tritech Catalyst and Intermediate Pvt Ltd

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Phone:+918600442762
Whatsapp: +91-8600442762
product: Tetraethylammonium hydroxide 98%
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Tatva Chintan Pharma Chem Limited

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Phone:+917574848533
Whatsapp: +91-7574848533
product: Tetraethylammonium hydroxide 77-98-5 98%
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Demi Specialty Chemicals and Co

1Y
Phone:+919850559429
Whatsapp: +91-9850559429
product: 77-98-5 98%
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CureChem India

Delhi
Phone:91-9811213932
Whatsapp: 91-9811213932
product: Tetraethylammonium hydroxide
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Spectrochem Pvt., Ltd.

Maharashtra
product: Tetraethylammonium hydroxide
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