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Tetraethylammonium Hydroxide CAS#77-98-5

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  • Tetraethylammonium Hydroxide CAS#77-98-5
  • Tetraethylammonium Hydroxide CAS#77-98-5
  • Tetraethylammonium Hydroxide CAS#77-98-5
  • Tetraethylammonium Hydroxide CAS#77-98-5

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Tetraethylammonium Hydroxide CAS#77-98-5
Tetraethylammonium Hydroxide CAS#77-98-5 Promotion Season Now in Store and Free Sample for Testing with Factory Price
Chemical Name:Tetraethylammonium Hydroxid
CAS No.77-98-5
Molecular Formula:C8H21NO
Molecular weight: 147.26
Sample: Available
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PRODUCT DESCRIPTION


Products Description of Tetraethylammonium Hydroxide CAS#77-98-5

Youdaoplaceholder0 Pure is colorless transparent crystal, highly hygroscopic, deliquescent to liquid at room temperature; Most industrial products are 20% to 40% aqueous solutions, presenting as colorless to pale yellow transparent liquids. At high concentrations, they are extremely alkaline (pH≈14). It is readily soluble in polar solvents such as water, ethanol and acetone, and undergoes neutralization reaction with acid to form tetraethyl ammonium chloride.


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Product Name:

Tetraethylammonium hydroxide

Synonyms:

IPC-TEA-OH;TEA HYDROXIDE;TETRAETHYLAMMONIUM HYDROXIDE;Tetraethylamminonium hydroxide;TETRAETHYLAMMONIUM HYDROXIDE 20 WT. % &;TETRAETHYLAMMONIUM HYDROXIDE, 35 WT. % S OLUTION IN WATER;TETRAETHYLAMMONIUM HYDROXIDE SOLUTION,~1 .0 M IN WATER;TETRAETHYLAMMONIUM HYDROXIDE, 20 WT. % S OLUTION IN WATER

CAS:

77-98-5

MF:

C8H21NO

MW:

147.26

EINECS:

201-073-3

Product Categories:

quarternary ammonium bases;HPLC Ion-Pair Reagents for Acidic Samples;Ammonium Hydroxides (Quaternary);Analytical Chemistry;Ion-Pair Reagents for HPLC;Quaternary Ammonium Compounds;bc0001

Mol File:

77-98-5.mol



Tetraethylammonium hydroxide Chemical Properties

Melting point

-98C

Boiling point

110 °C

density

1.023 g/mL at 25 °C

refractive index

n20/D1.422

Fp

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

InChIKey

LRGJRHZIDJQFCL-UHFFFAOYSA-M

CAS DataBase Reference

77-98-5(CAS DataBase Reference)

EPA Substance Registry System

Tetraethyl ammonium hydroxide (77-98-5)


Safety Information

Hazard Codes

C,N,T,F

Risk Statements

34-51-39/23/24/25-23/24/25-11-35

Safety Statements

7-16-26-36/37/39-45-61-36/37

RIDADR

UN 3286 3/PG 2

WGK Germany

3

RTECS

KH3150000

F

9-34

TSCA

Yes

HazardClass

8

PackingGroup

II

HS Code

29239000



Product Application of Tetraethylammonium Hydroxide CAS#77-98-5

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


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