Description

Tdaf , 2,7-Bis[9,9-Di(4-Methylphenyl)-Fluoren-2-Yl]-9,9-Di(4-M CAS NO 474918-42-8 is a high-purity, advanced organic compound belonging to the fluorene-based class of materials. This specialty chemical is valued for its unique photophysical and electronic properties, making it a critical component in cutting-edge optoelectronic applications. It is primarily sought after by manufacturers and R&D teams in the organic electronics and advanced materials sectors for developing next-generation devices.

Application

• Organic Light-Emitting Diodes (OLEDs): Serves as a high-performance host or dopant material in the emissive layer for displays and lighting.
• Organic Photovoltaics (OPVs): Used as an electron donor or acceptor material in the active layer of solar cells.
• Organic Field-Effect Transistors (OFETs): Functions as a semiconducting layer due to its favorable charge transport characteristics.
• Laser Dyes and Sensors: Employed in the development of tunable laser media and highly sensitive fluorescent chemical sensors.
• Advanced Material Research: A key building block for synthesizing novel polymers and small molecules with tailored electronic properties.
• Optical Limiting and Nonlinear Optics: Investigated for applications in optical data storage and photonic devices.

Basic Information

Product Name	Tdaf , 2,7-Bis[9,9-Di(4-Methylphenyl)-Fluoren-2-Yl]-9,9-Di(4-M
CAS No.	474918-42-8
Molecular Formula	C78H60
Molecular Weight	997.30 g/mol
Synonyms	2,7-Bis[9,9-bis(4-methylphenyl)fluoren-2-yl]-9,9-bis(4-methylphenyl)fluorene; TDAF; 9,9-Bis(4-methylphenyl)-2,7-bis[9,9-bis(4-methylphenyl)fluoren-2-yl]fluorene; 2,7-Bis(9,9-di-p-tolylfluoren-2-yl)-9,9-di-p-tolylfluorene; Tdaf Emitter; Fluorene-based Tdaf Derivative
EINECS	Contact for details

Quality Control

Our production of Tdaf (CAS 474918-42-8) adheres to stringent quality protocols to ensure batch-to-batch consistency and high performance in sensitive applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry to verify identity and purity. Certificates of Analysis (COA) detailing all specification parameters are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. This compound is hygroscopic (moisture-sensitive) and easily oxidized; prolonged exposure to air, moisture, or light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Largest Impurity (HPLC)	≤ 1.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.