Description

2',7'-Dibromospiro[Fluorene-9,9'-Xanthene] is a high-purity, advanced organic intermediate featuring a unique spiro-conjugated molecular architecture. This compound matters for its role as a critical building block in the synthesis of specialized functional materials, particularly those requiring precise electronic and optical properties. It is primarily needed by R&D chemists and manufacturers in the organic electronics, photovoltaics, and advanced material science sectors.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a key precursor for synthesizing host or dopant materials in emissive layers.
• Organic Photovoltaic (OPV) Cells: Used in the development of novel electron donor or acceptor molecules for solar energy conversion.
• Fluorescent Sensors and Probes: Acts as a core structure for creating sensitive and selective chemosensors due to its modifiable fluorescence.
• Advanced Polymer Synthesis: Incorporated into polymer backbones to create materials with specific optoelectronic characteristics.
• Non-Linear Optical (NLO) Materials: Utilized in research for compounds with applications in telecommunications and data processing.
• Academic and Industrial R&D: A valuable reagent for exploring new spiro-conjugated systems and their properties.

Basic Information

Item	Detail
Product Name	2',7'-Dibromospiro[Fluorene-9,9'-Xanthene]
CAS No.	1346002-88-7
Molecular Formula	C25H12Br2O
Molecular Weight	488.17 g/mol
Synonyms	2',7'-Dibromospiro[9H-fluorene-9,9'-xanthene]; 2,7-Dibromospiro[fluorene-9,9'-xanthene]; Spiro[9H-fluorene-9,9'-xanthene], 2',7'-dibromo-; 2',7'-Dibromospiro(fluorene-9,9'-xanthene); DBX (common abbreviation); 2,7-Dibromo-9,9'-spirobifluorene-xanthene derivative
EINECS	Contact for details

Quality Control

Every batch of 2',7'-Dibromospiro[Fluorene-9,9'-Xanthene] is produced and tested under a strict quality management system to ensure high purity and batch-to-batch consistency, critical for sensitive optoelectronic applications. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with exacting R&D and production standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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 strong alkalis and incompatible organic solvents. Handle and store under an inert atmosphere for long-term stability if specified.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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