Tetraethylammonium hydroxide
- Product Name
- Tetraethylammonium hydroxide
- CAS No.
- 77-98-5
- Chemical Name
- Tetraethylammonium hydroxide
- Synonyms
- TEA HYDROXIDE;Tetraethylammoniumhydroxid;tetraethyl-ammoniuhydroxide;Tetraethylamminonium hydroxide;n,n,n-triethyl-ethanaminiuhydroxide;tetraethylammoniumhydroxide,solution;Ethanaminum,N,N,N-triethyl-,hydroxide;tetraethylammonioumhydroxide(aqueous);Ethanaminium,N,N,N-triethyl-,hydroxide;TENOH
- CBNumber
- CB3751910
- Molecular Formula
- C8H21NO
- Formula Weight
- 147.26
- MOL File
- 77-98-5.mol
Tetraethylammonium hydroxide Property
- 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
- InChIKey
- LRGJRHZIDJQFCL-UHFFFAOYSA-M
- CAS DataBase Reference
- 77-98-5(CAS DataBase Reference)
- EPA Substance Registry System
- Tetraethyl ammonium hydroxide (77-98-5)
Safety
- 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
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P363Wash contaminated clothing before reuse.
N-Bromosuccinimide Price
- Product number
- 8.22149
- Product name
- Tetraethylammonium hydroxide
- Purity
- (20% aqueous solution) for synthesis
- Packaging
- 250ML
- Price
- $80.6
- Updated
- 2024/03/01
- Product number
- 8.22149
- Product name
- Tetraethylammonium hydroxide
- Purity
- (20% aqueous solution) for synthesis
- Packaging
- 1L
- Price
- $237
- Updated
- 2024/03/01
- Product number
- 177806
- Product name
- Tetraethylammonium hydroxide solution
- Purity
- 20 wt. % in H2O
- Packaging
- 100g
- Price
- $65.6
- Updated
- 2024/03/01
- Product number
- 177806
- Product name
- Tetraethylammonium hydroxide solution
- Purity
- 20 wt. % in H2O
- Packaging
- 1kg
- Price
- $337
- Updated
- 2024/03/01
- Product number
- I0363
- Product name
- Tetraethylammonium Hydroxide (10% in Water) [Reagent for Ion-Pair Chromatography]
- Packaging
- 25mL
- Price
- $61
- Updated
- 2024/03/01
Tetraethylammonium hydroxide Chemical Properties,Usage,Production
Chemical Properties
colourless liquid
Uses
Alkaline catalyst, solvent for certain types of dyes, metal-plating solutions.
Uses
Tetraethylammonium hydroxide is a strong organic base and finds applications in photovoltaic chemicals, advanced ceramics, flat panel display chemicals, selective etching and transesterification catalysts.
Uses
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.
Tetraethylammonium hydroxide Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Tetraethylammonium hydroxide manufacturers
- Product
- Tetraethylammonium hydroxide 77-98-5
- Price
- US $158.00-1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-01-05
- Product
- Tetraethylammonium hydroxide 77-98-5
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-09-07
- Product
- Tetraethylammonium hydroxide 77-98-5
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2022-11-17