Description

Dibenzo[B,Def]Chrysene CAS NO 189-64-0 is a high-purity polycyclic aromatic hydrocarbon (PAH) compound of significant interest in advanced materials and chemical research. This compound serves as a critical building block and reference standard in the development of organic semiconductors and for environmental analysis. It is essential for researchers and manufacturers in the fields of organic electronics, analytical chemistry, and materials science who require precise and reliable chemical intermediates.

Application

• Organic Electronic Materials: Used as a precursor or dopant in the research and development of organic light-emitting diodes (OLEDs) and other semiconductor devices.
• Analytical Reference Standard: Serves as a certified reference material (CRM) for the calibration and validation of analytical instruments in environmental, food, and industrial testing for PAH contamination.
• Chemical Research: Acts as a key intermediate in synthetic organic chemistry for the construction of complex polyaromatic structures and ladder polymers.
• Photophysical Studies: Employed in academic and industrial labs to study fluorescence, phosphorescence, and other photochemical properties of PAHs.
• Material Science: Investigated for its potential in creating novel carbon-based nanomaterials and conductive thin films.

Basic Information

Product Name	Dibenzo[B,Def]Chrysene
CAS No.	189-64-0
Molecular Formula	C24H14
Molecular Weight	302.37 g/mol
Synonyms	Dibenzo[b,def]chrysene; 1,2:3,4:5,6:7,8-Tetrabenzonaphthalene; Benzo[rst]pentaphene; NSC 89284; DBdefC
EINECS	205-882-5

Quality Control

Every batch of Dibenzo[B,Def]Chrysene is manufactured under strict quality management protocols. We employ advanced analytical techniques including HPLC, GC-MS, and NMR to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.