Description

9,9-Dioctyl-9H-Fluorene-2,7-Diamine is a high-purity, functionalized fluorene-based diamine monomer. This compound matters as a critical building block in advanced materials science, offering a rigid, planar fluorene core with extended alkyl chains for enhanced solubility and processability. It is primarily needed by R&D and production teams in the organic electronics and specialty polymer industries for synthesizing high-performance materials.

Application

• Key monomer for the synthesis of polyimides and polyamides with high thermal stability for aerospace and electronics.
• Precursor for organic light-emitting diode (OLED) materials, including host and charge-transport layers.
• Building block for conjugated polymers and small molecule semiconductors used in organic photovoltaics (OPV) and field-effect transistors (OFETs).
• Intermediate in the development of fluorescent dyes and sensors due to its photoluminescent properties.
• Used in research for creating liquid crystal materials and supramolecular assemblies.
• Starting material for cross-linking agents and epoxy resin hardeners in high-performance coatings.

Basic Information

Product Name	9,9-Dioctyl-9H-Fluorene-2,7-Diamine
CAS No.	851042-10-9
Molecular Formula	C₃₇H₅₈N₂
Molecular Weight	530.87 g/mol
Synonyms	2,7-Diamino-9,9-dioctylfluorene; 9,9-Dioctylfluorene-2,7-diamine; 9H-Fluorene-2,7-diamine, 9,9-dioctyl-; DOF-DA; 2,7-Bis(amino)-9,9-dioctylfluorene; 9,9-Di-n-octylfluorene-2,7-diyldiamine
EINECS	Contact for details

Quality Control

Our 9,9-Dioctyl-9H-Fluorene-2,7-Diamine is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency suitable for sensitive electronic applications. 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 place at 15-25°C under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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