Biochemical

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Patented EDOT Electronic Grade Chemicals 126213-50-1 For Redox Activity

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CAS No: 126213-50-1

EC No: 603-128-0

Packaging:50kgs/iron drum with plastic lining

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1.? Basic Information

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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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2.? Specification

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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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3.? 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 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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3)? 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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4) 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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4. Storage condition

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Store in a cool, dry place.

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5. Competitive Advantage

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# We can provide customers with & quot;one-stop& quot; packaging service ,from research, development, production, export and so on.
# Powerful R&D strength let our technology in a leading level, forever, in turn, to provide customers with better service .
# We have ISO certificate which let the customers more satisfied and rest assured.
# More than 20 years of export experience, we can provide customers with more professional service.
# Headquartered in Lianyungang which is an international port city, one of China& acute;s top ten seaports. At the same time, BeiLi has a branch in Shanghai. Shanghai, is one of the world& acute;s largest port, convenient for the customers provide logistics services.