Description

9,9'-Spirobi[9H-Fluorene]-3,3',6,6'-Tetracarboxylic Acid, 2,2',7,7'-Tetramethoxy- is a high-purity, multi-functional organic intermediate characterized by its rigid, three-dimensional spirobi-fluorene core and multiple carboxylic acid and methoxy functional groups. This compound is valued for its ability to impart unique electronic and structural properties in advanced materials. It is primarily utilized by researchers and manufacturers in the fields of organic electronics, polymer chemistry, and pharmaceutical development.

Application

• Building block for Organic Light-Emitting Diodes (OLEDs) and other organic electronic materials, where its rigid structure enhances thermal stability and charge transport.
• Monomer for high-performance polymers, including polyimides and polyamides, contributing to improved mechanical strength and thermal resistance.
• Precursor for metal-organic frameworks (MOFs) and porous organic polymers (POPs) due to its multiple coordination and linking sites.
• Intermediate in pharmaceutical research for the synthesis of complex molecules with potential biological activity.
• Component in advanced coating formulations where chemical and thermal stability are critical.
• Research chemical for academic and industrial R&D in synthetic and materials chemistry.

Basic Information

Item	Details
Product Name	9,9'-Spirobi[9H-Fluorene]-3,3',6,6'-Tetracarboxylic Acid, 2,2',7,7'-Tetramethoxy-
CAS No.	1801236-35-0
Molecular Formula	C41H28O12
Molecular Weight	712.66 g/mol
Synonyms	2,2',7,7'-Tetramethoxy-9,9'-spirobi[9H-fluorene]-3,3',6,6'-tetracarboxylic acid; 9,9'-Spirobi[9H-fluorene]-3,3',6,6'-tetracarboxylic acid, 2,2',7,7'-tetramethoxy-; 3,3',6,6'-Tetracarboxy-2,2',7,7'-tetramethoxy-9,9'-spirobifluorene; Spirobifluorene tetracarboxylic acid tetramethoxy derivative; SBF-TCATM; CAS 1801236-35-0
EINECS	Contact for details

Quality Control

Our production of 9,9'-Spirobi[9H-Fluorene]-3,3',6,6'-Tetracarboxylic Acid, 2,2',7,7'-Tetramethoxy- adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure high purity and batch-to-batch consistency, meeting the exacting standards required for research and industrial applications. A detailed Certificate of Analysis (COA) is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is moisture-sensitive (hygroscopic); keep the container tightly sealed to prevent exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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