Description

9,9'-Spirobi[9H-Fluoren]-3-Amine, n-[1,1'-Biphenyl]-2-Yl- is a high-purity, specialized organic compound designed for advanced material synthesis. This compound serves as a critical building block for creating sophisticated organic semiconductors and light-emitting materials. It is essential for researchers and manufacturers in the organic electronics and fine chemical industries seeking to develop next-generation optoelectronic devices.

Application

• Organic Light-Emitting Diode (OLED) Materials: A key intermediate for synthesizing host, dopant, or electron/hole transport materials in display and lighting technologies.
• Organic Photovoltaic (OPV) Cells: Used in the development of novel donor or acceptor materials for efficient solar energy conversion.
• Organic Field-Effect Transistors (OFETs): Serves as a precursor for high-mobility semiconducting polymers or small molecules.
• Fluorescent Dyes and Sensors: Acts as a core structure for creating advanced fluorescent probes and chemosensors with specific emission properties.
• Pharmaceutical Intermediates: Potential use in the synthesis of complex pharmacologically active molecules due to its rigid, conjugated structure.
• Academic and Industrial R&D: A valuable reagent for exploring new organic electronic materials and reaction pathways.

Basic Information

Item	Details
Product Name	9,9'-Spirobi[9H-Fluoren]-3-Amine, n-[1,1'-Biphenyl]-2-Yl-
CAS No.	2131158-87-5
Molecular Formula	C43H27N
Molecular Weight	557.69 g/mol
Synonyms	N-[1,1'-Biphenyl]-2-yl-9,9'-spirobi[9H-fluoren]-3-amine; 2-(9,9'-Spirobi[9H-fluoren]-3-ylamino)-1,1'-biphenyl; 3-(([1,1'-Biphenyl]-2-yl)amino)-9,9'-spirobi[9H-fluorene]; Spirobifluorenylamine derivative; Biphenyl-substituted spirobifluorene amine; OLED intermediate CAS 2131158-87-5
EINECS	Contact for details

Quality Control

Every batch of 9,9'-Spirobi[9H-Fluoren]-3-Amine, n-[1,1'-Biphenyl]-2-Yl- is produced and tested under stringent quality management protocols to ensure consistency and high purity for sensitive electronic applications. Our quality assurance includes comprehensive analytical characterization using techniques such as HPLC, NMR, and GC-MS. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your R&D and quality documentation needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%

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