Description

9,9-Dimethyl-N2,N7-Di(Naphthalen-1-Yl)-9H-Fluorene-2,7-Diamine is a high-purity organic compound belonging to the class of functionalized fluorene derivatives. This material matters as a key advanced organic semiconductor material and hole-transporting component essential for next-generation electronic devices. It is primarily needed by manufacturers in the organic light-emitting diode (OLED) and optoelectronics industries for developing high-efficiency display and lighting technologies.

Application

• Hole-Transport Layer (HTL) Material in OLED devices for displays and lighting.
• Host or Dopant Material in the emissive layer of phosphorescent OLEDs (PHOLEDs).
• Key Building Block (Intermediate) for synthesizing more complex organic electronic materials.
• Charge-Transport Material in organic photovoltaics (OPVs) and perovskite solar cells.
• Research & Development of novel organic semiconductors and electroactive polymers.
• Component in Organic Field-Effect Transistors (OFETs) for flexible electronics.

Basic Information

Item	Details
Product Name	9,9-Dimethyl-N2,N7-Di(Naphthalen-1-Yl)-9H-Fluorene-2,7-Diamine
CAS No.	1353720-36-1
Molecular Formula	C41H30N2
Molecular Weight	550.69 g/mol
Synonyms	N2,N7-Bis(1-naphthyl)-9,9-dimethylfluorene-2,7-diamine; 9,9-Dimethyl-N,N'-di-1-naphthyl-9H-fluorene-2,7-diamine; DMFL-Naph; Fluorene-based diamine derivative; OLED hole transport material; 2,7-Bis(1-naphthylamino)-9,9-dimethylfluorene; N2,N7-di-1-naphthalenyl-9,9-dimethyl-9H-fluorene-2,7-diamine
EINECS	Contact for details

Quality Control

Our 9,9-Dimethyl-N2,N7-Di(Naphthalen-1-Yl)-9H-Fluorene-2,7-Diamine is produced under strict quality management systems to ensure batch-to-batch consistency for demanding electronic applications. Each lot undergoes rigorous analytical testing, including HPLC purity analysis and spectroscopic identification, to meet exacting customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and key impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is easily oxidized; for long-term storage, it is recommended to keep the container under an inert atmosphere (e.g., nitrogen or argon) in a desiccated environment to maintain optimal purity and performance.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 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.