Description

1-Oxyl-2,2,6,6-Tetramethylpiperidino-4-Hydrazine is a stable nitroxyl radical derivative of tetramethylpiperidine, serving as a crucial intermediate and functional reagent in advanced organic synthesis and polymer science. Its significance lies in its dual functionality as a radical scavenger and a versatile building block for creating specialized materials with controlled properties. This compound is essential for R&D and production in industries focused on high-performance polymers, specialty chemicals, and advanced material formulations.

Application

• As a key intermediate in the synthesis of Hindered Amine Light Stabilizers (HALS) for plastics and coatings.
• As a radical scavenger and polymerization regulator in controlled radical polymerization processes.
• As a functional precursor for modifying polymers to impart UV stability and antioxidant properties.
• In the development of spin labels and probes for electron paramagnetic resonance (EPR) spectroscopy studies.
• As a building block for specialty surfactants and functional additives.
• In research applications for studying free radical mechanisms and oxidation processes.
• For the preparation of pharmaceutical intermediates requiring nitroxyl functionality.

Basic Information

Product Name	1-Oxyl-2,2,6,6-Tetramethylpiperidino-4-Hydrazine
CAS No.	89367-59-9
Molecular Formula	C9H20N3O•
Molecular Weight	186.28 g/mol
Synonyms	4-Hydrazino-2,2,6,6-tetramethylpiperidine-1-oxyl; 4-Hydrazino-TEMPO; TEMPO-hydrazine; 1-Oxyl-4-hydrozinyl-2,2,6,6-tetramethylpiperidine; 2,2,6,6-Tetramethyl-4-hydrozinylpiperidine-1-oxyl; 4-Hydrazinyl-2,2,6,6-tetramethylpiperidin-1-ol oxyl radical; Nitroxyl radical hydrazine derivative
EINECS	Contact for details

Quality Control

Our 1-Oxyl-2,2,6,6-Tetramethylpiperidino-4-Hydrazine is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer and research-grade specifications. A detailed Certificate of Analysis (COA) documenting all test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the material under an inert atmosphere for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Assay (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.