Tetraethylammonium Hydroxide CAS 77-98-5
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Factory Supply Tetraethylammonium Hydroxide CAS 77-98-5 with Best Price
- Appearance: Colorless to Yellow liquid
- Purity: 99. 0%min
- Stock: In stock
- Sample: Available
- Zhishang Chemical: Tetraethylammonium Hydroxide Supplier & Manufacturer
Tetraethylammonium Hydroxide: The Complete Guide
- Item 1: Basic Info of Tetraethylammonium Hydroxide
- Item 2: What is Tetraethylammonium Hydroxide?
- Item 3: Tetraethylammonium Hydroxide Uses
- Item 4: The Manager has Something to Say
- Item 5: Preparation of Tetraethylammonium Hydroxide by Electrolysis
- Item 6: Reference
- Item 7: Quality Control of Tetraethylammonium Hydroxide
- Item 8: Hot Sale Products
- Item 9: Get Tetraethylammonium Hydroxide Quotation
Tetraethylammonium Hydroxide for Sale
Basic Info of Tetraethylammonium Hydroxide
Basic Info
Chemical Properties
Other Info
Basic Info
Chemical Name: | Tetraethylammonium Hydroxide |
Other Name: | Tetraethylammonium hydroxide solution; IPC-TEA-OH; TEA HYDROXIDE |
CAS: | 77-98-5 |
EINECS: | 201-073-3 |
Type: | Quaternary ammonium salt; Organic raw materials |
Molecular Formula: | C8H21NO |
Molecular Weight: | 147.26 |
Chemical Properties
Melting point | -98C |
Boiling point | 110 °C |
density | 1.023 g/mL at 25 °C |
refractive index | n20/D 1.422 |
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 |
Stability: | Stable, but absorbs carbon dioxide from the air |
Other Info
Brand Name: | Zhishang Chemical |
Provide: | Tetraethylammonium Hydroxide MSDS; Tetraethylammonium Hydroxide COA |
What is Tetraethylammonium Hydroxide?
Tetraethylammonium hydroxide is an organic quaternary ammonium base. A lot of the business products exist in the form of methanol as well as aqueous service. It is an anemic to light yellow fluid at room temperature. It has strong alkalinity and also can take in co2 in the air as well as decompose when heated. It has a very large range of uses in the field of industrial research study. It is utilized as a phase transfer catalyst, a template representative for molecular screen synthesis, a cleaning agent and a purification representative in the oil market. Utilizing aniline as well as bromoethane as raw materials and also utilizing tetraethylammonium hydroxide as stage transfer stimulant, N,N-diethylaniline was manufactured under regular stress.
Tetraethyl ammonium hydroxide is most commonly run into as a liquid remedy. Several hydrates Web 4 OH · xH 2 O. have actually been taken shape, including x= 4,5,9. These salts have well separated Et 4 N+ cations and also hydroxyl anions. The hydroxyl group is connected with crystal water through hydrogen bond. Anhydrous tetraethyl ammonium hydroxide has actually not been separated.
It is prepared from tetraethyl ammonium bromide by salt dual disintegration, utilizing an ion exchange column packed with hydroxide or by the action of silver oxide. Attempts to different Et 4 NOH will lead to the removal of Hofmann, causing triethylamine and also ethylene.Et4NOH was treated with different acids to obtain water and also other tetraethyl ammonium salts:
Tetraethylammonium Hydroxide Uses
- Alkaline drivers, solvents for certain sorts of dyes, and metal electroplating options.
- Tetraethylammonium hydroxide used as phase transfer stimulant, template and also cleaner for molecular filter synthesis.
- Tetraethyl ammonium hydroxide is a solid natural base, which can be used in photovoltaic chemicals, advanced porcelains, level panel display screen chemicals, discerning etching and also ester exchange stimulants.
- Tetraethyl ammonium hydroxide remedy (35 wt.% in H 2O) can be made use of as an organic structure routing representative (SDA)/ design template for the synthesis of mesoporous molecular filters as well as zeolite samples.
The Manager has Something to Say
This is William, CEO of Zhishang Chemical Co., Ltd.
Welcome to visit our factory . As the top chemical manufacturer, we have been striving for product quality, innovation , R&D, and customer service for the past 7 years. In the next 10 years or even longer, we are committed to becoming the most reliable chemical supplier in the world , creating a well-known international brand trusted by customers, with the spirit of “one meter wide, ten thousand meters deep”, we continue to focus on product research and development, continue to focus on customer service, continue to improve the supply chain service system, to create a professional chemical supply service team, to achieve win-win long-term cooperation. Please feel free to contact us if you have any questions.
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Preparation of Tetraethylammonium Hydroxide by Electrolysis
The principle of electrolytic preparation of tetraethylammonium hydroxide is that under the action of electric field force in the tetraethylammonium chloride aqueous solution in the anode chamber of the electrolytic cell, the chloride ions in the solution migrate to the anode direction until it is discharged on the anode to precipitate chlorine gas. At the same time, due to the selective permeability of the ion membrane, chloride ions cannot diffuse through the ion exchange membrane, and only tetraethylammonium ions can selectively permeate and enter the cathode chamber, where they are enriched. The water molecules in the cathode compartment of the electrolyzer are decomposed into hydrogen and hydroxide ions at the cathode. The latter happens to combine with the tetraethylammonium ions migrated from the anode compartment to form tetraethylammonium hydroxide. The concentration of tetraethylammonium hydroxide increased continuously with the increase of the energization amount, and finally reached the expected crude product concentration.
The anode electrochemical reaction is: (C2H5)4NCl→(C2H5)4N++Clˉ
2Clˉ—2e→Cl2↑
The cathode electrochemical reaction is: H2O→H++OHˉ
(C2H5)4++OHˉ→(C2H5)4OH
2H++2e→H2↑
The overall reaction is: 2(C2H5)4NCl+2H2O→2(C2H5)4OH+H2↑+Cl2↑
The hydrogen generated in the electrolysis method is vented, and the generated chlorine gas is absorbed by lye to generate sodium hypochlorite, which is the main raw material of bleaching powder. Therefore, the method for preparing tetraethylammonium hydroxide has the advantages of simple method, high purity and no environmental pollution.
Reference
- Tetraethylammonium hydroxide – WikiPedia
- Tetraethylammonium hydroxide – PubChem
Tetraethylammonium Hydroxide Supplier and Manufacturer
As a tetraethylammonium hydroxide supplier and manufacturer with strict standard product quality system certificate, Zhishang Chemical has long been providing the best tetraethylammonium hydroxide raw materials to customers all over the world.
Over the years, relying on professional team experience and customer-centric team concept to meet customer needs in a timely manner, our company enjoys a high reputation in the world. At present, our company has served more than 6,000 customers and has established long-term cooperative relations with customers from many countries.
If you have demand for tetraethylammonium hydroxide and related products, please contact our service staff Zhishang Chemical – White directly, we will provide you with high-quality products at the best price.
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FAQ
Do you accept sample order?
We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
What’s your MOQ?
Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Is there a discount?
Different quantity has different discount.
HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Do you supply product report?
Yes. We’ll give you product analysis report before shipping.
Shipping
1. ≤50kg, Express delivery recommended, usually called as DDU service;
2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;
3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
4. For high value products, please select air shipping and express delivery for safe.
Quality Control of Tetraethylammonium Hydroxide
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