Description

5-Azoniaspiro[4.4]Nonane Hexafluorophosphate is a high-purity organic salt, specifically a quaternary ammonium compound with a spirocyclic cation paired with a hexafluorophosphate anion. This compound is valued for its role as a key intermediate and catalyst in advanced organic synthesis and materials science. It is primarily sought by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel ionic liquids, phase-transfer catalysts, and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates requiring quaternary ammonium functionalities.
• Catalyst for Organic Synthesis: Acts as an efficient phase-transfer catalyst (PTC) in alkylation, esterification, and other two-phase reaction systems.
• Ionic Liquid Precursor: Serves as a building block for creating task-specific ionic liquids with tailored properties for green chemistry applications.
• Polymer & Material Science: Employed in the development of specialty polymers, conductive materials, and as an additive to modify surface properties.
• Agrochemical Research: Utilized in the synthesis of novel herbicides, fungicides, and plant growth regulators.
• Electrolyte Additive: Investigated for use in advanced battery systems and electrochemical devices.

Basic Information

Item	Details
Product Name	5-Azoniaspiro[4.4]Nonane Hexafluorophosphate
CAS No.	129211-50-3
Molecular Formula	C8H16F6NP
Molecular Weight	271.19 g/mol
Synonyms	5-Azonia-spiro[4.4]nonane hexafluorophosphate; Spiro[4.4]azonium hexafluorophosphate; 1-Azonia-spiro[4.4]nonane hexafluorophosphate; Azaspiro[4.4]nonanium hexafluorophosphate; 5-Azoniadispiro[4.0.4.1]dodecane hexafluorophosphate; PTA Hexafluorophosphate (Potential trade name); Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 5-Azoniaspiro[4.4]Nonane Hexafluorophosphate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR for structural confirmation, and KF titration for moisture content, to ensure it meets the high standards required for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after use to prevent moisture absorption, which can affect product stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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