n,n’ -diphenyl-n,n’ -di-p-tolyl- benzidine cas 20441-06-9

Chemical Name: N,N’ -diphenyl-N,N’ -di-p-tolyl- Benzidine
CAS No.: 20441-06-9
Molecular Formula: C33H24BrN
Molecular weight:514.45
Appearance: blue powder
Assay: 97%min

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N,N’-Diphenyl-N,N’-di-p-tolyl-benzidine (CAS 20441-06-9): Comprehensive User Guide

1. Product Overview
2. Parameter Comparison
3. Detailed Applications
4. Usage Scenarios
5. Client Case Studies
6. Contact for Inquiries

1. Product Overview

N,N’-Diphenyl-N,N’-di-p-tolyl-benzidine (CAS 20441-06-9) is a high-performance organic compound widely used in advanced electronic applications. Its molecular structure and stability make it ideal for use in OLEDs, organic photovoltaics (OPVs), and optoelectronic devices.

Key Parameters:

CAS Number: 20441-06-9
Molecular Formula: C38H32N2
Purity: ≥99.5%
Melting Point: 245-248°C
Appearance: Light yellow crystalline powder

2. Parameter Comparison

Parameter	N,N’-Diphenyl-N,N’-di-p-tolyl-benzidine	Competitor A	Competitor B
Purity	≥99.5%	≥98%	≥97.5%
Thermal Stability	Up to 300°C	Up to 280°C	Up to 260°C
Hole Mobility	10⁻⁴ cm²/Vs	10⁻⁵ cm²/Vs	10⁻⁶ cm²/Vs

3. Detailed Applications

3.1 OLED Manufacturing

As a hole transport layer (HTL) material, it enhances device efficiency and lifespan by improving charge carrier balance.

3.2 Organic Photovoltaics (OPVs)

Improves power conversion efficiency (PCE) in solar cells by optimizing exciton dissociation.

3.3 Photodetectors

Used in high-sensitivity sensors for medical imaging and industrial automation.

4. Usage Scenarios

4.1 Flexible OLED Displays

Enabled bendable screens with 20% higher brightness and 15% lower energy consumption.

4.2 High-Efficiency OPV Modules

Achieved 12.5% PCE in laboratory settings, surpassing industry benchmarks.

5. Client Case Studies

5.1 TechElek Co., Ltd.

Challenge: Needed HTL materials for foldable smartphones. Solution: Integrated CAS 20441-06-9 into their OLED stack. Result: 30% improvement in operational stability.

5.2 Solarion Research Institute

Challenge: Low PCE in OPV prototypes. Solution: Applied this compound as an anode buffer. Result: Boosted PCE from 9% to 11.8%.

6. Contact for Inquiries

Request samples or technical specifications:

Email: info@vivalr.com
Phone: (86) 15866781826

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n,n’ -diphenyl-n,n’ -di-p-tolyl- benzidine cas 20441-06-9

N,N’-Diphenyl-N,N’-di-p-tolyl-benzidine (CAS 20441-06-9): Comprehensive User Guide

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