Tetraethylammonium Hydroxide CAS 77-98-5

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Tetraethylammonium Hydroxide CAS 77-98-5

Products Name


Tetraethylammonium hydroxide

Tetraethylammonium Hydroxide Details

Chemical Name: Tetraethylammonium hydroxide
CAS No.: 77-98-5
Molecular Formula: C8H21NO
Molecular Weight: 147.26
Appearance: Colorless to light yellow transparent liquid Inquiry Now

Tetraethylammonium Hydroxide Typical Properties

Appearance Colorless to light yellow transparent liquid.
Assay 35.00±0.5%
Color (APHA) ≤100
Melting Point 40~50
Boiling Point 110°C
Density 1.023 g/mL at 25 °C
Brand name Fousi chemical

Tetraethylammonium Hydroxide Usage

  1. Tetraethylammonium hydroxide is an organic quaternary ammonium base. Most of the commercial products exist in the form of methanol and aqueous solution. It is a colorless to light yellow liquid at room temperature. It has strong alkalinity and can absorb carbon dioxide in the air and decompose by heating .
  2. It has extremely wide applications in the field of industrial scientific research. It is used as phase transfer catalyst, template agent for molecular sieve synthesis, cleaning agent and dedoping agent for petroleum industry.
  3. Using aniline and ethyl bromide as raw materials, using tetraethylammonium hydroxide as a phase transfer catalyst to synthesize N,N-diethylaniline under normal pressure

Tetraethylammonium Hydroxide Packaging and Shipping

Packing: 25kg/drum, 200kg/drum

Tetraethylammonium Hydroxide Storage

Stored in cool dry ventilated place away from fire, heat, light, acids and food materials