Rubber & Products

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EDT 126213-50-1 Clear Colorless To Slightly Yellow Slightly Soluble

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BeiLi Brand CAS 126213-50-1 99.9% 3,4-Ethylenedioxythiophene EDOT is using technology patents developed by the company with reliable quality assurance.Our patented technology makes it easy to obtain the target-3,4-Ethylenedioxythiophene EDOT with a short route, high product yield, mild reaction conditions, recyclable materials such as raw materials and solvents, which greatly reduces production costs, reducing the emission of waste, less pollution, with good prospects for industrial applications.

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Basic Information

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CAS No: 126213-50-1

EC No: 603-128-0

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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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Specification

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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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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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3,4-ethylenedioxythiophene(EDOT) Chemical properties

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Chemical Product and Company Identification

MSDS Name: 3,4-ethylenedioxy thiophene, 99.90+%

Synonyms: 2,3-Dihydrothieno[3,4-b]-1,4-dioxin; EDT; EDOT

Company Identification:Beili Chemicals (Zhangjiagang) Co., Ltd.

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Composition, Information on Ingredients

Substance: 3,4-ethylenedioxy thiophene

% content: 99.90+

CAS Number: 126213-50-1

EINECS:603-128-0

Hazard Symbols: Xn

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Physical and Chemical Properties

Physical State: Clear liquid

Appearance: Clear colorless to slightly yellow

Odor: Not available.

pH: Not available.

Vapor Pressure: 13 mmHg @ 90 deg C

Boiling Point: 200 deg C @ 1013mmHg

Freezing/Melting Point: 10.5 deg C

Autoignition Temperature: 360 deg C

Flash Point: 104 deg C

Explosion Limits, lower: Not available.

Explosion Limits, upper: Not available.

Decomposition Temperature: Not available.

Solubility in water: slightly soluble

Specific Gravity/Density: 1.331g/cm3

Molecular Formula: C6H6O2S

Molecular Weight: 142.18g/mol

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Packaging Specifications

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Typical bulk packaging includes 50kgs/iron drum with plastic lining,also can be packaged according to customer requirements. Excellence in product packaging will be a good protection for products, reducing the damage in the transport process to ensure that products safely reach our customers.

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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

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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

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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

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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

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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

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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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BeiLi is a leading manufacturer of 3,4-ethylenedioxythiophene(EDOT) 126213-50-1 which has the patented technology for producing high quality EDOT. We can provide our customers with quality 3,4-ethylenedioxythiophene(EDOT) 126213-50-1. Regarding purity and the quantity you require, these two factors may affect the price. If you require any further information about 3,4-ethylenedioxythiophene(EDOT) 126213-50-1, please do not hesitate to contact our experienced staff.

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