Description

n-[1,1'-Biphenyl]-4-Yl-9,9'-Spiro Bi[9H-Fluoren]-2-Amine is a high-performance organic compound belonging to the spirobifluorene amine class, valued for its exceptional optoelectronic properties and structural rigidity. This compound is a critical advanced intermediate in the synthesis of sophisticated organic materials, where its unique molecular architecture contributes to enhanced stability and performance. It is primarily sought after by manufacturers in the organic light-emitting diode (OLED) and advanced materials sectors for developing next-generation electronic displays and lighting solutions.

Application

• OLED Emitter and Host Material: A key building block for synthesizing high-efficiency hole-transporting materials (HTMs), electron-transporting materials (ETMs), and host materials in OLED devices for displays and solid-state lighting.
• Organic Photovoltaic (OPV) Cells: Used in the development of donor or acceptor materials for improving the power conversion efficiency and stability of solar cells.
• Organic Field-Effect Transistors (OFETs): Serves as a precursor for semiconducting layers, contributing to high charge carrier mobility in flexible electronics.
• Photoresist and Advanced Polymer Synthesis: Acts as a functional monomer or cross-linking agent for creating polymers with specific thermal, mechanical, or optical properties.
• Chemical Research & Development: An important reagent for academic and industrial R&D in exploring new organic electronic materials and supramolecular chemistry.
• Laser Dyes and Nonlinear Optical Materials: Potential use in the formulation of materials for photonic applications due to its conjugated structure.

Basic Information

Product Name	n-[1,1'-Biphenyl]-4-Yl-9,9'-Spiro Bi[9H-Fluoren]-2-Amine
CAS No.	1258514-95-2
Molecular Formula	C49H31N
Molecular Weight	633.78 g/mol
Synonyms	2-([1,1'-Biphenyl]-4-ylamino)-9,9'-spirobi[9H-fluorene]; 9,9'-Spirobi[9H-fluoren]-2-amine, N-[1,1'-biphenyl]-4-yl-; Spiro[fluorene-9,9'-xanthene] based amine derivative; Biphenyl-Spirobifluorene Amine; SFBPA; OLED Intermediate 1258514-95-2; CAS 1258514-95-2
EINECS	Contact for details

Quality Control

Our production of n-[1,1'-Biphenyl]-4-Yl-9,9'-Spiro Bi[9H-Fluoren]-2-Amine adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity, critical for sensitive optoelectronic applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and GC-MS to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed under an inert atmosphere to prevent degradation and ensure long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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