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3,4-ethylenedioxy Thiophene PEDOT Phenolic Compounds 97% Assay

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Province/State: Jiangsu
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3,4-ethylenedioxy Thiophene PEDOT Phenolic Compounds 97% Assay

Brand Name : Bacavi
Payment Terms : negotiation
Place of Origin : China
Certification : ISO 9001:2008
Model Number : EDT.99E.Y
MOQ : unlimited
Price : negotiation
Packaging Details : plastic drum/carton drum/bag/
Delivery Time : 3-10 working days
Supply Ability : 35t per month
Appearance : near colorless to pale yellow liquid
Molar mass(g/mol) : 142.18
EC No. : 603-128-0
Synonyms : EDT;AKOSBBS-00006360;3,4-Ethylenedioxythi;3,4-Ethylendioxythiophen;4-Ethylenedioxythiophene;3,4-ETHYLENEDIOXYTHIOPHE;3,4-ETHYLENEDIOXYTHIOPHENE;3,4-ETHYLENEDIOXOTHIOPHENE;3,4-ethylen3dioxythiophene
Cas No. : 126213-50-1
Classification : Phenolic compounds
Purity : ≥99.90%
Grade : Electronic grade
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3,4-ethylenedioxy Thiophene PEDOT Phenolic Compounds 97% Assay


BeiLi Brand CAS 126213-50-1 99.9% 3,4-Ethylenedioxythiophene 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 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.


P/N#EDT.99E.YGradeElectronic grade
Purity≥99.90%Melting range10.5ºC
Water≤0.1%Quality standardmeets company specification

Chemical Product and Company Identification


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

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

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


EDOT/3,4-Ethylenedioxythiophene Description


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.


Monomers, such as hydroxymethyl-3,4-ethylenedioxythiophene (HM), can be electropolymerized into a conducting polymer that is capable of a high rate of electron transfer, and can increase the flow of current on the electrode surface. HM-EDOT is a suitable monomer for this project because it has a hydroxyl functional group, which allows for increased solubility in aqueous environments. The monomer HM-EDOT can be functionalized and synthesized into carboxylic acid-3,4-ethylenedioxythiophene (COOH).


Composition, Information on Ingredients


Substance: 3,4-ethylenedioxy thiophene

% content: 99.90+

CAS Number: 126213-50-1

EINECS:

Hazard Symbols: Xn

Risk Phrases:


3,4-ethylenedioxythiophene(EDOT) Chemical properties


Related CategoriesOrganic and Printed Electronics, Synthetic Tools and Reagents, Thiophene Monomers and Building Blocks
InChI KeyGKWLILHTTGWKLQ-UHFFFAOYSA-N
assay97%
refractive indexn20/D 1.5765(lit.)
bp193 °C(lit.)
density1.331 g/mL at 25 °C(lit.)
storage temp.2-8°C

EDOT/3,4-Ethylenedioxythiophene Specification


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.


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


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.


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.


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.


Handling and Storage


Handling: Directions for Safe Handling: Do not breathe vapor. Avoid contact with eyes, skin, and clothing. Avoid prolonged or repeated exposure.

Storage: Conditions of Storage: 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


Exposure Controls, Personal Protection


Engineering Controls: Use only in a chemical fume hood. Safety shower and eye bath.

Personal Protective Equipment

Eyes: Wear chemical goggles. Wear safety glasses and chemical goggles if splashing is possible.

Skin: Wear appropriate protective gloves and clothing to prevent skin exposure.

Clothing: Wear appropriate protective clothing to minimize contact with skin.

Respirators: A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use. Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions.



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