Description

4-Nitro-2,1,3-Benzoselenadiazole is a specialized heterocyclic compound containing selenium and nitrogen, recognized by the CAS registry number 20718-41-6. This compound is valued for its unique electronic properties and role as a key synthetic intermediate in advanced material science and pharmaceutical research. It is primarily utilized by R&D chemists and process engineers in the fine chemical, agrochemical, and material science industries for developing novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Organic Semiconductor Precursor: Used in the development of organic electronic materials, including charge-transport layers and light-emitting components.
• Coordination Chemistry Ligand: Acts as a ligand for transition metals, forming complexes with potential catalytic or sensing applications.
• Agrochemical Research: Employed in the discovery and synthesis of new active ingredients for crop protection products.
• Dye and Pigment Synthesis: Functions as an intermediate in the creation of specialized dyes and pigments with unique chromophoric properties.
• Analytical Chemistry Reagent: Utilized as a derivatization agent or a standard in chromatographic and spectroscopic methods.

Basic Information

Product Name	4-Nitro-2,1,3-Benzoselenadiazole
CAS No.	20718-41-6
Molecular Formula	C6H3N3O2Se
Molecular Weight	244.07 g/mol
Synonyms	4-Nitrobenzo-2,1,3-selenadiazole; 4-Nitro-2,1,3-benzoselenadiazole; 4-Nitrobenzo[c][1,2,5]selenadiazole; 4-Nitro-1,2,5-selenadiazolo[3,4-c]benzene; 4-Nitro-2,1,3-benzoselendiazol; 4-Nitrobenzo-2,1,3-selendiazol; 4-Nitro-2,1,3-benzoselenodiazole
EINECS	Contact for details

Quality Control

Our 4-Nitro-2,1,3-Benzoselenadiazole is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality system is designed to meet the stringent requirements of research and development applications.

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 incompatible materials. Due to its light-sensitive nature, minimize exposure to direct light during handling and storage.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.