Description

Dibenzothiophene Sulfone is a high-purity, specialized organic sulfur compound with a distinct sulfone functional group. This compound serves as a critical advanced intermediate and research chemical in the development of novel materials and pharmaceuticals. It is essential for R&D teams and production chemists in the pharmaceutical, agrochemical, and material science sectors seeking to leverage its unique structural properties.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a dibenzothiophene core.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides where the sulfone moiety imparts specific biological activity.
• Material Science & OLEDs: Acts as a precursor or dopant in the creation of organic semiconductors, charge-transport materials, and emissive layers for organic light-emitting diodes (OLEDs).
• Ligand Synthesis: Utilized in organometallic chemistry to create sophisticated ligands for catalysis and coordination chemistry studies.
• Polymer Modification: Incorporated into polymer chains to alter physical properties such as thermal stability, solubility, or refractive index.
• Analytical Reference Standard: Serves as a high-purity standard for calibration and method development in chromatographic analysis (HPLC, GC) within quality control laboratories.

Basic Information

Product Name	Dibenzothiophene Sulfone
CAS No.	1016-05-3
Molecular Formula	C12H8O2S
Molecular Weight	216.26 g/mol
Synonyms	Dibenzothiophene 5,5-Dioxide; 9-Thiafluorene 9,9-Dioxide; Dibenzo[b,d]thiophene Sulfone; DBT Sulfone; 5H-Dibenzo[b,d]thiophene 5,5-Dioxide; Dibenzothiophene S,S-Dioxide; Thianthrene 5-Oxide (related structure); DBTO2
EINECS	213-817-7

Quality Control

Our Dibenzothiophene Sulfone is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the stringent requirements of research and industrial applications. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	238 - 242 °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.