Description

n-[1,1'-Biphenyl]-2-Yl-n-[1,1'-Biphenyl]-4-Yl-9,9'-Spirobi[9H-Fluoren]-4-Amine is a sophisticated organic compound belonging to the spirobi[9H-fluorene] class, valued for its unique structural and electronic properties. This high-purity specialty chemical is engineered for applications demanding exceptional performance in advanced material science. It is primarily utilized by research institutions and manufacturers in the organic electronics and photonics sectors for developing next-generation optoelectronic devices.

Application

• As a key intermediate or functional material in the synthesis of organic light-emitting diodes (OLEDs).
• As a hole-transporting or host material in the emissive layers of OLED displays and lighting panels.
• In the research and development of organic photovoltaics (OPVs) and perovskite solar cells.
• As a building block for advanced organic semiconductors and charge-transport materials.
• In the formulation of high-performance luminescent materials for sensors and imaging applications.
• For fundamental academic and industrial research in photochemistry and materials science.

Basic Information

Product Name	n-[1,1'-Biphenyl]-2-Yl-n-[1,1'-Biphenyl]-4-Yl-9,9'-Spirobi[9H-Fluoren]-4-Amine
CAS No.	1450933-64-8
Molecular Formula	C61H39N
Molecular Weight	785.97 g/mol
Synonyms	9,9'-Spirobi[9H-fluorene]-4-amine, N-[1,1'-biphenyl]-2-yl-N-[1,1'-biphenyl]-4-yl-; 4-(N,N-Bis([1,1'-biphenyl]-2-yl)amino)-9,9'-spirobi[9H-fluorene]; BPSFA; Spiro-BPSFA; N2,N4-Bis([1,1'-biphenyl]-2-yl)-9,9'-spirobi[9H-fluorene]-2,4-diamine (related isomer); OLED Hole Transport Material; Spiro-type Amine Derivative
EINECS	Contact for details

Quality Control

Our production of n-[1,1'-Biphenyl]-2-Yl-n-[1,1'-Biphenyl]-4-Yl-9,9'-Spirobi[9H-Fluoren]-4-Amine adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials are subjected to rigorous analytical testing, including HPLC, NMR, and GC-MS, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your R&D and quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials and sources of ignition. For long-term storage, consider an inert atmosphere to preserve optimal quality.

Specification

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

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