Description

Naphtho(2,1,8-Hij)Acephenanthrylene CAS NO 196-77-0 is a high-purity polycyclic aromatic hydrocarbon (PAH) compound, valued for its unique structural and electronic properties. This specialty chemical serves as a critical advanced intermediate in materials science and organic synthesis research. It is primarily sought by researchers and manufacturers in the fields of organic electronics, photovoltaics, and advanced material development.

Application

• Organic Semiconductor Research: A key building block for synthesizing novel organic semiconductors and charge-transport materials.
• Photovoltaic Materials: Used in the development of non-fullerene acceptors and other components for organic solar cells (OSCs).
• Fluorescent Dyes & Probes: Acts as a core structure for creating specialized fluorescent tags and sensors with specific emission profiles.
• Liquid Crystal & OLED Development: Serves as a precursor for designing discotic liquid crystals and emissive layers in organic light-emitting diodes (OLEDs).
• Polymer & Advanced Material Synthesis: Incorporated into polymers and advanced carbon-based materials to modify electronic and physical properties.
• Chemical Reference Standard: Supplied as a high-purity analytical standard for environmental testing and PAH analysis in regulatory and research laboratories.

Basic Information

Product Name	Naphtho(2,1,8-Hij)Acephenanthrylene
CAS No.	196-77-0
Molecular Formula	C24H12
Molecular Weight	300.35 g/mol
Synonyms	Naphtho[2,1,8-hij]acephenanthrylene; 1,2,3,4-Dibenzanthracene; 1,2,3,4-Dibenz[a,h]anthracene; 1,2,3,4-Dibenzoanthracene; DB[a,h]A; Dibenzo[a,h]anthracene; 1,2:3,4-Dibenzanthracene; 1,2:5,6-Dibenzanthracene (historical isomer reference)
EINECS	205-923-4

Quality Control

Our Naphtho(2,1,8-Hij)Acephenanthrylene is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for sensitive research and development applications. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing purity, identity confirmation, and impurity profiles. Our quality systems support compliance with relevant research and material standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials and sources of ignition. Due to its light-sensitive nature, minimize exposure during handling.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	262 - 268 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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