Description

2,7-Diaminofluorene Dihydrochloride is a high-purity diamine salt derivative of fluorene, serving as a critical organic intermediate and building block. Its value lies in its dual aromatic amine functionality, which enables its use in the synthesis of complex molecules, dyes, and advanced materials. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system disorders.
• Dye and Pigment Manufacturing: Used in the production of high-performance dyes, pigments, and colorants due to its conjugated aromatic structure.
• Polymer and Resin Synthesis: Acts as a monomer or cross-linking agent in the creation of specialty polymers, epoxy resins, and polyimides with enhanced thermal stability.
• Agrochemical Research: Employed as a building block for developing novel herbicides, fungicides, and plant growth regulators.
• Organic Electronics: Investigated as a precursor for organic semiconductors, hole-transport materials, and components in OLEDs and photovoltaic cells.
• Analytical Chemistry: Utilized as a reagent or standard in chromatographic analysis and biochemical research.
• Corrosion Inhibitor Formulation: Incorporated into formulations designed to protect metals in industrial applications.
• Research & Development: Serves as a versatile starting material in academic and industrial R&D for exploring new chemical entities and reactions.

Basic Information

Product Name	2,7-Diaminofluorene Dihydrochloride
CAS No.	13548-69-1
Molecular Formula	C13H14Cl2N2
Molecular Weight	269.17 g/mol
Synonyms	2,7-Fluorenediamine Dihydrochloride; 9H-Fluorene-2,7-diamine Dihydrochloride; 2,7-Diamino-9H-fluorene Dihydrochloride; 2,7-Bis(amino)fluorene Dihydrochloride; NSC 6175 Dihydrochloride; Fluorene-2,7-diyldiamine Dihydrochloride; 2,7-DAF·2HCl
EINECS	Contact for details

Quality Control

Our 2,7-Diaminofluorene Dihydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for research and industrial use. Certificates of Analysis (COA) documenting purity, assay, and impurity profiles are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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