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: 2024-01-05 16:34:11
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 | n |
| 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) |
 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 |
Abamectin manufacturer
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Dishman Carbogen Amcis Ltd (Dishman Group)
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Demi Specialty Chemicals and Co
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CureChem India
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Phone:91-9811213932
Whatsapp: 91-9811213932
product: Tetraethylammonium hydroxide
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