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Tetraethylammonium hydroxide solution (TEAH)

BGC Id:	491308825927
CAS No:	77-98-5
Synonyms:	tetraethylaminiumÂ·hydroxide ; tetraethyl-ammoniuhydroxide ; tetraethylazanium hydroxide ; tenoh ; tetraethylammonium h ; n2,2,2,2oh ; tea hydroxide ; ipc-tea-oh (10% in water) ; ipc-tea-oh ; ai3-24479
Molecular Formula:	C8H21NO
Molecular Weight:	147.25844
EINECS:	201-073-3

Verified providers in 2025

The following 2 notable providers have been checked and can be recommended.

Simagchem

Anderson & Steinssen

What other providers are available for CAS 77-98-5?

The last intensive check and update was carried out on 2025/04/08.

Identify

Synonyms:

tetraethylaminiumÂ·hydroxide ; tetraethyl-ammoniuhydroxide ; tetraethylazanium hydroxide ; tenoh ; tetraethylammonium h ; n2,2,2,2oh ; tea hydroxide ; ipc-tea-oh (10% in water) ; ipc-tea-oh ; ai3-24479

CAS:

77-98-5

EINECS:

201-073-3

Molecular Formula:

C8H21NO

MDL:

MFCD00009024

Properties

Molecular Weight:

147.25844 g·mol−1

Density:

1.023 g/mL at 25 °C

Melting point:

-98C

Boiling point:

110 °C

Flash point:

11 °C

Physical Description:

colourless liquid

Suppliers

Simagchem Corporation

type bedrift: Bulk chemical producer

Your partner in China for chemicals business. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation. Vi er leverandør av 5-Methyl-2-thiophenecarboxaldehyde.

land: P.R.China telefon: +86 592 2680 277 Fax: +86 592 2680 237

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Anderson & Steinssen Inc

type bedrift: Bulk chemical supplier

land: USA
telefon: +1 206 556 7669
Fax: +1 425 5299207

Anderson & Steinssen Inc tilbyr også Sodium bromoacetate. Anderson & Steinssen Inc is a new materials supplier with technology information sharing, THE BEST INGREDIENTS

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Safety Information

Hazard Symbols: C, N, T, F

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

34-51-39/23/24/25-23/24/25-11-35 (R)

Safety Codes:

7-16-26-36/37/39-45-61-36/37 (S)

WGK Germany:

RID / ADR:

UN 3286 3 / PG 2

RTECS:

KH3150000

Storage temperature:

2-8°C

What other providers are available for CAS 77-98-5?

In addition to the providers presented here for Tetraethylammonium hydroxide solution (TEAH) with the CAS number 77-98-5, there are other 60 providers with slightly different product names available for this CAS number.

TEAH

Nanjing Chemical Material Corp

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BuGuCh & Partners

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