Description

9H-Carbazole-2,7-Diamine is a high-purity aromatic diamine derivative of carbazole, serving as a critical advanced intermediate in organic synthesis. Its value lies in its symmetrical diamine structure, which enables the construction of complex molecules with specific electronic and photophysical properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, particularly for developing active pharmaceutical ingredients (APIs), functional dyes, and organic electronic materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in oncology and CNS therapeutic areas.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides due to its stable heterocyclic core.
• Organic Electronic Materials: Serves as a precursor for hole-transport materials, host materials in OLEDs (Organic Light-Emitting Diodes), and other optoelectronic components.
• Functional Dye & Pigment Manufacturing: Core intermediate for producing high-performance dyes, pigments, and fluorescent markers.
• Polymer Chemistry: Monomer for the synthesis of specialty polyamides, polyimides, and other high-performance polymers with enhanced thermal stability.
• Research & Development: Vital reagent in academic and industrial R&D for exploring new chemical entities and material science applications.
• Corrosion Inhibitor Formulation: Used in the development of specialized corrosion inhibitors for industrial applications.

Basic Information

Item	Details
Product Name	9H-Carbazole-2,7-Diamine
CAS No.	6402-13-7
Molecular Formula	C₁₂H₁₁N₃
Molecular Weight	197.24 g/mol
Synonyms	2,7-Diaminocarbazole; 2,7-Carbazolediamine; 9H-Carbazole-2,7-diyldiamine; Carbazole-2,7-diamine; 2,7-Diamino-9H-carbazole; 2,7-Carbazolediyldiamine; NSC 403697; 2,7-DACz
EINECS	Contact for details

Quality Control

Our 9H-Carbazole-2,7-Diamine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and tests for residual solvents and heavy metals, to ensure it meets the stringent requirements of our global clientele. A Certificate of Analysis (COA) is provided with every shipment, detailing all specifications and test results.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Light yellow to brown powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.