Description

Dibenzothiophene CAS NO 132-65-0 is a sulfur-containing heterocyclic aromatic compound, serving as a fundamental building block and model compound in advanced chemical research and industrial synthesis. Its unique fused-ring structure makes it an invaluable intermediate for developing novel materials and studying reaction mechanisms. This high-purity chemical is essential for researchers and manufacturers in the fields of organic electronics, materials science, and petrochemical analysis.

Application

• Organic Semiconductor Research: A key precursor for the synthesis of hole-transport materials and other components in organic light-emitting diodes (OLEDs) and field-effect transistors (OFETs).
• Petroleum & Fuel Analysis: Used as a model compound and standard in gas chromatography (GC) and mass spectrometry (MS) for the identification and quantification of sulfur-containing species in crude oil and refined fuels.
• Pharmaceutical Intermediates: Acts as a versatile scaffold in medicinal chemistry for the development of new drug candidates with potential biological activity.
• Material Science: Employed in the synthesis of advanced polymers, ligands for metal-organic frameworks (MOFs), and other functional materials.
• Catalysis Studies: Serves as a substrate in hydrodesulfurization (HDS) research to develop and test more efficient catalysts for clean fuel production.
• Chemical Reference Standard: Provides a high-purity benchmark for analytical method development and calibration in academic and industrial laboratories.

Basic Information

Item	Detail
Product Name	Dibenzothiophene
CAS No.	132-65-0
Molecular Formula	C12H8S
Molecular Weight	184.26 g/mol
Synonyms	Dibenzo[b,d]thiophene; DBT; 9-Thiafluorene; Diphenylene sulfide; NSC 404087; Phenylene sulfide; 2,3:6,7-Dibenzothiophene
EINECS	205-072-9

Quality Control

Our Dibenzothiophene is manufactured under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with our rigorous specifications.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	97 - 101 °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.