Description

9-(4-Aminophenyl)Carbazole Hydrochloride is a high-purity organic intermediate of significant importance in advanced material synthesis. This compound matters for its role as a key building block in the development of specialized polymers and functional dyes. It is primarily needed by manufacturers in the pharmaceutical, OLED (Organic Light-Emitting Diode), and specialty chemical industries for research and production.

Application

• As a crucial pharmaceutical intermediate in the synthesis of active pharmaceutical ingredients (APIs).
• As a hole-transport material (HTM) precursor in the manufacturing of OLED displays and lighting.
• As a monomer or cross-linking agent for high-performance, heat-resistant polymers and epoxy resins.
• In the synthesis of photoinitiators and photoconductive materials used in imaging and printing technologies.
• As a building block for organic dyes and pigments, particularly for applications requiring specific optical properties.
• For research and development in organic electronics and material science.

Basic Information

Product Name	9-(4-Aminophenyl)Carbazole Hydrochloride
CAS No.	312700-07-5
Molecular Formula	C18H15N2·HCl
Molecular Weight	302.78 g/mol (Free base)
Synonyms	4-(9H-Carbazol-9-yl)aniline hydrochloride; 9-(p-Aminophenyl)carbazole hydrochloride; N-(4-Aminophenyl)carbazole hydrochloride; 9H-Carbazole, 9-(4-aminophenyl)-, hydrochloride (1:1); Carbazole, 9-(4-aminophenyl)-, hydrochloride
EINECS	Contact for details

Quality Control

Our 9-(4-Aminophenyl)Carbazole Hydrochloride is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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