Description

2,1,3-Benzothiadiazole 1-Oxide is a heterocyclic organic compound featuring a fused benzene and thiadiazole ring system with an oxygen atom. This specialized intermediate is valued for its unique electronic and structural properties, making it a critical building block in advanced chemical synthesis. It is primarily sought after by research institutions and industrial R&D departments focused on developing novel materials, including organic semiconductors, fluorescent dyes, and pharmaceutical candidates.

Application

• Organic Electronics: A key precursor in the synthesis of novel organic semiconductors and electron-transport materials for OLEDs and photovoltaic cells.
• Fluorescent Probes & Dyes: Serves as a core structure for developing advanced fluorescent markers and sensors used in bio-imaging and analytical chemistry.
• Pharmaceutical Research: An important intermediate in medicinal chemistry for creating new drug candidates with potential biological activity.
• Agrochemical Development: Used in the research and synthesis of new active ingredients for crop protection products.
• Polymer Science: Incorporated into specialty polymers to modify their optical, electronic, or mechanical properties.
• Coordination Chemistry: Acts as a ligand for forming complexes with metals, useful in catalysis and material science.

Basic Information

Product Name	2,1,3-Benzothiadiazole 1-Oxide
CAS No.	23431-06-3
Molecular Formula	C6H4N2OS
Molecular Weight	152.17 g/mol
Synonyms	2,1,3-Benzothiadiazole 1-Oxide; Benzo[c][1,2,5]thiadiazole 1-Oxide; 2,1,3-Benzothiadiazole N-Oxide; 1-Oxido-2,1,3-benzothiadiazole; 1-Hydroxy-2,1,3-benzothiadiazole 1-Oxide; BTD-O; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 2,1,3-Benzothiadiazole 1-Oxide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

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). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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