Description

(E)-Difluorodiazene CAS NO 13776-62-0 is a specialized gaseous compound of significant interest in advanced chemical synthesis and materials science. Its unique structure as a fluorinated diazene derivative makes it a valuable reagent for introducing fluorine atoms and nitrogen-based functional groups into target molecules. This product is essential for researchers and process chemists in the pharmaceutical, agrochemical, and specialty chemical industries who require high-purity, reactive intermediates for developing novel compounds and advanced materials.

Application

• Fluorination Reagent: Used as a selective fluorinating agent in organic synthesis to introduce fluorine atoms into complex molecules, a key step in developing pharmaceuticals and agrochemicals.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the synthesis of specialty polymers with unique thermal and chemical resistance properties.
• Energetic Materials Research: Employed as a precursor or intermediate in the research and development of novel high-energy-density materials.
• Surface Modification: Utilized in plasma or vapor-phase processes to fluorinate surfaces, enhancing properties like hydrophobicity, chemical inertness, and dielectric performance.
• Ligand Synthesis: Acts as a building block for creating novel nitrogen- and fluorine-containing ligands used in catalysis and coordination chemistry.
• Electronic Materials: Investigated for use in the deposition of thin films or as an etching gas in the semiconductor manufacturing process.

Basic Information

Product Name	(E)-Difluorodiazene
CAS No.	13776-62-0
Molecular Formula	F2N2
Molecular Weight	66.01 g/mol
Synonyms	Difluorodiazene; trans-Difluorodiazene; (E)-1,2-Difluorodiazene; Diazene, 1,2-difluoro-, (E)-; Nitrogen fluoride (N2F2); Dinitrogen difluoride; F2N2; trans-N2F2
EINECS	Contact for details

Quality Control

Our (E)-Difluorodiazene is produced and handled under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) and FTIR spectroscopy, to ensure high purity and identity confirmation. We provide Certificates of Analysis (COA) with detailed specifications for trace impurities, including oxygen and moisture content. Our quality commitment aligns with cGMP principles for advanced chemical intermediates, ensuring reliability for your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed, specially designed cylinder or container, protected from light. Due to its gaseous, highly volatile, and easily oxidized nature, this product must be stored under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a well-ventilated, cool, dry place away from heat and ignition sources. Isolate from incompatible materials such as strong reducing agents, organic materials, and finely divided metals.

Specification

Item	Specification
Appearance	Colorless gas
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Purity (N2F2 Isomers)	≥ 99.0% (E-isomer)
Oxygen (O2)	≤ 0.5%
Moisture (H2O)	≤ 100 ppm
Non-Condensable Gases	≤ 1.0%

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