3,4-ethylenedioxythiophene cas 126213-50-1
Appearance: Colorless to light yellow transparent liquid
Packing: 1kg/bag, 25kg/drum
Assay: ≥99.5%min
Sample: Available
related documents:
COA of 3,4-ETHYLENEDIOXYTHIOPHENE(EDOT)
TDS of 3,4-ETHYLENEDIOXYTHIOPHENE(EDOT)
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Comprehensive Guide to 3,4-Ethylenedioxythiophene (EDOT) CAS 126213-50-1
Table of Contents
1. Product Overview & Specifications
3,4-Ethylenedioxythiophene (EDOT) (CAS 126213-50-1) is a heterocyclic organic compound widely used as a precursor for conductive polymers. Key parameters:
| Parameter | Standard Grade | High-Purity Grade | Pharma Grade |
|---|---|---|---|
| Purity | ≥98% | ≥99.5% | ≥99.9% |
| Melting Point | 20-22°C | 21-23°C | 22-24°C |
| Moisture Content | <0.5% | <0.1% | <0.05% |
| Packaging | 1kg PE bags | 500g amber glass | 100g sealed vials |
2. Key Applications & Use Cases
Primary Industrial Applications:
- Conductive Polymers: Core monomer for PEDOT synthesis (poly(3,4-ethylenedioxythiophene))
- OLED Manufacturing: Hole transport layers in flexible displays
- Antistatic Coatings: Transparent conductive films for touchscreens
- Biomedical Sensors: Electrode modification for glucose detection
3. Performance Comparison by Grade
| Feature | Standard | High-Purity | Pharma |
|---|---|---|---|
| Polymer Conductivity | 35-45 S/cm | 50-60 S/cm | N/A |
| OLED Efficiency | 85 cd/A | 92 cd/A | N/A |
| Biocompatibility | Class III | Class II | USP Class VI |
4. Industry-Specific Implementation Examples
Case 1: Flexible Display Manufacturing
Solution: High-purity EDOT enabled 12% improvement in foldable OLED lifespan through optimized oxidative polymerization.
Case 2: Corrosion-Resistant Coatings
Implementation: 0.5% EDOT additive reduced steel corrosion rate by 78% in marine environments.
5. Verified Customer Success Stories
Client 1: Advanced Materials Supplier (Germany)
- Requirement: Stable PEDOT:PSS dispersion for printed electronics
- Solution: Custom EDOT synthesis with <0.1ppm metal impurities
- Outcome: Achieved 98% batch consistency in sheet resistance
Client 2: Medical Device Startup (USA)
- Challenge: Biostable neural probe coatings
- Implementation: Pharma-grade EDOT electropolymerization
- Result: 6-month in vivo stability with <5% impedance change
6. Technical Consultation & Ordering
Contact our material science experts for:
- Custom synthesis specifications
- Bulk pricing (100kg+ orders)
- Regulatory compliance documentation
Email: info@vivalr.com
Phone: (86) 15866781826
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