Chemical Machinery

High Purity 3 4-Ethylenedioxythiophene Pedot Synthesis Pharmaceutical Intermediate

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3,4-ethylene dioxythiophene, also known as 3,4-ethylenedioxythiophene, referred to as EDOT, colorless to pale yellow liquid, melting point of 10.5 ℃. Slightly soluble in water, 20 ℃ under the conditions of water solubility of 2.1g / L, a slight unpleasant odor.

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As a professional manufacturer of pharmaceutical intermediates and fine chemical raw materials in China,ranking the highest in the industry. Our group owns the most modern factory and the perfect service system, we can offer products, services that are high quality, low cost, and deliver the best customer experience with a high professional team. We trust in reciprocity and wish to work with anybody who also trust in this to contribute into the development of chemical industry.BeiLi is a famous manufacturer of this product in China, we can provide you with cost-effective patented product EDOT(3,4-Ethylenedioxythiophene).

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Specifications about patented product EDOT(3,4-Ethylenedioxythiophene)

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P/N# | EDT.99E.Y | Grade | Electronic grade |
Purity | ≥99.90% | Melting range | 10.5oC |
Water | ≤0.1% | Quality standard | meets company specification |
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Detail Information about patented product EDOT

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Name | 3,4-ethoxylene dioxy thiophene |
Synonym | 2,3-dihydrothieno[3,4-b][1,4]dioxine / EDT / EDOT |
Molecular formula | C6H6O2S |
Molar mass
(g/mol) | 142.18 |
Reach
PR# | 05-2118156116-47-0000 |
Density | 1.34g/cm3 |
Melting point | 10.5oC |
Boling point | 225oC(1013mbar) |
Solubility | solubility in 20oC water is 2.1g/L |
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Patented product EDOT? Application

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3,4-Ethylenedioxythiophene is used as a monomer to synthesize the conductive polymers and used as a reductant in the one-pot synthesis of gold nanoparticles from chloroauric acid, as starting material used in palladium-catalyzed mono and bis-arylation reactions and in the synthesis of conjugated polymers and copolymers, with potential optical applications. It is also used in redox activity, electroactivity and conductivity.

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1. the application in solid electrolytic capacitor

The electrolytic capacitor using PEDT as the negative pole is called solid conductive polymer capacitor. Its conductivity is 100S / CM, which is 100 times of TCNQ salt, 10,000 times of electrolyte.The security of solid conductive polymer capacitor is better, when it is in the high Temperature, the electrolyte is just melting but can not explode.

Compared with the traditional manganese dioxide solid electrolytic transistor electrode, the solid electrolytic capacitor electrode made by PEDT has the following characteristic.

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2. the application in Antistatic coating

Antistatic coating is the most important application of PEDT. Compared with other conductive polymer, PEDT/PSS film is not easy to hydrolysis, and it is light fastness and is against high temperature. This kind of characteristic just satisfy the request of anti- static coating. In addition, the resistance of PEDT coating may reach 200 ~ 107 Omega /m2.Therefore, the anti-static coating mixed with PEDT has great potential development

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3. The super material of capacitor electrode

PEDT as a new type of storage capacitor materials. The present experimental data indicate that the capacity of super capacitor using PEDT as electrode can achieve 3000 F. Recent research has concentrated on improving the polymer discharge performance, cycle life and thermal stability and so on.

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4. The basic material of organic electroluminescence (OEL) display technology

Organic electroluminescence (OEL) display technology is a quite hot topic in recent years. PEDT can be as the hole injection layer of PLED, also can replace indium oxide or Tin oxide(ITO) conductive layer, therefore PEDT is the most important polymers of PLED technology in the future.

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5. Other application

Moreover, as the fine characteristics of PEDT, it has broad applying prospects in Via PCB coating, sensors, rechargeable batteries, photodiode, corrosion protection.

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PEDT and its derivatives are kinds of the polymer with good conductivity and high stability, It has been successfully applied in solid capacitors, antistatic coatings, organic electroluminescence and many other electronics industry area in recent years. It brought to the rapid development of conductive polymer, representing the development trend of conductive polymers. It will become the most important material of electronics and information industry in the future.

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Storage condition about patented product EDOT

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Store in a cool dry place.Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage.

Recommended storage temperature: 2 - 8 °C

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Safety terms

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Avoid contact with skin and eyes. Wear suitable protective clothing.

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We attribute our rapid growth and popularity to our emphasis on providing only high quality products on a consistent basis from approved sources. This along along with competitive prices and quality service, has stimulated ever-growing confidence from our customers. We are regularly forging relationships with new companies as a result of referrals from satisfied customers.

We look forward to the opportunity to discuss how BeiLi can become a partner in your supply chain solution.
We are confident that our pharmaceutical intermediates and fine chemical raw materials will bring you success!

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