Tetraethylammonium Bromide CAS 71-91-0 TEAB
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Factory Supply Tetraethylammonium Bromide TEAB CAS 71-91-0 with Best Price
- Appearance: White powder
- Purity: 99. 0%min
- Stock: In stock
- Sample: Available
- Zhishang Chemical: Tetraethylammonium Bromide Supplier & Manufacturer
Tetraethylammonium Bromide: The Complete Guide
- Item 1: Basic Info
- Item 2: What is Tetraethylammonium Bromide?
- Item 3: Tetraethylammonium Bromide Uses
- Item 4: The Manager has Something to Say
- Item 5: Application of Tetraethylammonium Bromide
- Item 6: Reference
- Item 7: Quality Control of Tetraethylammonium Bromide
- Item 8: Hot Sale Products
- Item 9: Get Tetraethylammonium Bromide Quotation
Tetraethylammonium Bromide for Sale
Basic Info
Basic Info
Chemical Properties
Other Info
Basic Info
| Chemical Name: | Tetraethylammonium Bromide |
| Other Name: | Tetra ethyl ammonium bromide; TEAB; Tea bromide |
| CAS: | 71-91-0 |
| EINECS: | 200-769-4 |
| Type: | Quaternary ammonium salt; Pharmaceutical raw materials; Organic intermediate |
| Molecular Formula: | C8H20BrN |
| Molecular Weight: | 210.16 |
Chemical Properties
Melting point | 285 °C (dec.)(lit.) |
density | 1,397 g/cm3 |
vapor density | 5.3 (vs air) |
refractive index | 1,442-1,444 |
storage temp. | Store below +30°C. |
solubility | acetonitrile: 0.1 g/mL warm, clear, colorless |
form | Liquid |
color | White to cream |
Odor | Odorless |
PH Range | 6.5 at 100 g/l |
PH | 6.5 (100g/l, H2O, 20℃) |
Water Solubility | 2795 g/L (25 º C) |
Sensitive | Hygroscopic |
Stability: | Stable. Incompatible with strong oxidizing agents. |
Other Info
| Brand Name: | Zhishang Chemical |
| Provide: | Tetraethylammonium Bromide MSDS; Tetraethylammonium Bromide COA |
What is Tetraethylammonium Bromide?
Tetraethyl ammonium bromide (TEAB) is a quaternary ammonium compound with the chemical formula of C8H20N+Br -, which is generally created as “Et4N+Br -” in chemical literature. It is made use of as the source of tetraethyl ammonium ion in pharmacology and also physiology research study, but also utilized in organic chemical synthesis.
Like tetraethyl ammonium chloride and also tetraethyl ammonium iodide, TEAB has been made use of as a tetraethyl ammonium ion source for many clinical and medicinal researches, which are described in even more detail under the product of tetraethyl ammonium chloride. In short, TEAB has been checked out medically as a result of its ganglion block qualities. Although it is currently primarily outdated as a drug, it is still made use of in physiological study because of its ability to obstruct K+channels in numerous tissues.
Ions and highly polar materials can be divided on a reversed-phase HPLC column by using ion-pair reagents as mobile stage additives. The purity of mobile phase additives is crucial to their effective application. Sigma-Aldrich provides a collection of superb customized reagents for the decision of anions (quaternary ammonium salts and also quaternary salts) and cations (alkane sulfonates).
Tetraethylammonium Bromide Uses
Tetraethyllammonium Bromide can be made use of as a tetraethyl ammonium ion source for numerous medicine research study. It also has the capability to obstruct K+networks in numerous cells.
Tetraethyl ammonium bromide can be made use of as polarographic evaluation reagent and also pesticide intermediate, and can be utilized for ion-pair chromatography to find gold, iridium, palladium, rhodium as well as ruthenium.
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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- Phone: +86 176 5311 3209
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If you want to buy tetraethylammonium bromide, pls contact us to get a free quote.
Application of Tetraethylammonium Bromide
Phase transfer drivers for organic synthesis, treating accelerators for polymer polymerization, organic electrolytes for digital industry, oilfield chemicals, molecular filter design templates, stage adjustment freezer products, high performance liquid chromatography evaluation reagents, surfactants, cleaning agents, adsorbents, oil displacement agents, etc.
- Tetraethyl ammonium bromide (TEAB) catalyzes the synthesis of thioesters via the oxidative combining of aldehydes or alcohols with thiols or disulfides.
- It is used together with o-iodobenzoic acid (IBX) as a stimulant for the oxidation of sulfides to sulfoxide as well as the oxidation of main formamide to mono-carbon demeronitrile.
- TEAB can likewise be used as artificial zeolite β Organic theme.
Reference
- Tetraethylammonium bromide – WikiPedia
- A. M. Boyd et al. (1948). “Action of tetraethylammonium bromide.” Lancet 251 15-18.
Tetraethylammonium Bromide Supplier and Manufacturer
As a tetraethylammonium bromide supplier and manufacturer with a strict standard product quality system certificate, Zhishang Chemical has long been providing the best tetraethylammonium bromide 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 a demand for tetraethylammonium bromide and related products, please contact our service staff Zhishang Chemical – White directly, and we will provide you with high-quality products at the best price.
Service
FAQ
Shipping
Service
Pre-Sales Service
* Prompt reply and 24 hours online, professional team to provide the best price and high-quality product.
* Sample testing support.
* Every batch of products will be tested to ensure its quality.
* The packing also can be according to the customers` requirement.
* Any inquiries will be replied to within 24 hours.
* We provide a Commerical Invoices, Packing Lists, Bills of loading, COA, Health certificates, and Origin certificates. If your markets have any special requirements, let us know.
After-Sales Service
* The fact of logistics information monitoring.
* Any questions about the product can be consulted at any time.
* Product has any problem can return.
FAQ
Do you accept sample order?
We will make samples before mass production, and after the sample is approved, we’ll begin mass production. Doing 100% inspection during production, then doing random inspection before packing.
What’s your MOQ?
Our MOQ is 1kg. But usually we accept less quantities, such as 100g on the condition that the sample charge is 100% paid.
Is there a discount?
The 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 DDU service;
2. ≤500kg, Air shipping recommended, usually called FOB, CFR, or CIF service;
3. >500kg, sea shipping recommended, usually called FOB, CFR, or CIF service;
4. For high-value products, please select air shipping and express delivery for safe.
Quality Control of Tetraethylammonium Bromide
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