Description

2,2'-Spiro-Dbp , 2,2'-Bis[N,n-Bis(Biphenyl-4-Yl)Amino]9,9-Spir is a sophisticated spiro-type organic compound, primarily valued for its unique electronic and photophysical properties derived from its rigid, three-dimensional molecular architecture. This compound is critical for advanced material science, where its specific structure enables precise control over charge transport and light emission characteristics. It is essential for researchers and manufacturers in the organic electronics and optoelectronics sectors 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 applications.
• Organic Photovoltaics (OPVs): Used as an electron donor or acceptor material in the active layer of solar cells to improve power conversion efficiency.
• Organic Field-Effect Transistors (OFETs): Functions as a semiconducting layer due to its favorable charge carrier mobility and stability.
• Chemical Sensing: Employed in the development of fluorescent sensors and probes for detecting specific analytes.
• Advanced Material Research: A key building block for synthesizing novel polymers and small molecules with tailored electronic properties.
• Photocatalysis: Investigated for use in light-driven catalytic reactions owing to its tunable excited-state behavior.

Basic Information

Product Name	2,2'-Spiro-Dbp , 2,2'-Bis[N,n-Bis(Biphenyl-4-Yl)Amino]9,9-Spir
CAS No.	1174006-39-3
Molecular Formula	C72H52N4
Molecular Weight	997.21 g/mol
Synonyms	2,2'-Bis[N,N-bis(biphenyl-4-yl)amino]-9,9'-spirobifluorene; 2,2'-Spiro-DBP; Spiro-DBP; 9,9'-Spirobifluorene, 2,2'-bis[N,N-bis(1,1'-biphenyl-4-yl)amino]-; 2,2'-Bis(N,N-di([1,1'-biphenyl]-4-yl)amino)-9,9'-spirobi[9H-fluorene]; 1174006-39-3; 2,2'-Bis(N,N-diphenyl-4-ylamino)-9,9'-spirobifluorene (common abbreviation)
EINECS	Contact for details

Quality Control

Our 2,2'-Spiro-Dbp is produced under stringent conditions to ensure batch-to-batch consistency and high purity, meeting the exacting requirements of advanced material research and production. Quality is verified through comprehensive analytical techniques including HPLC, NMR, and elemental analysis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C) under an inert atmosphere such as argon or nitrogen to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.