Description

1-Hydroxy-2,2,4,5,5-Pentamethyl-3-Imidazoline-3-Oxide is a specialized heterocyclic compound belonging to the nitroxyl radical family, serving as a versatile intermediate and stabilizer. This compound is valued for its role in inhibiting oxidative degradation and as a key building block in advanced material synthesis. It is primarily sought by manufacturers in the polymer, pharmaceutical, and specialty chemical industries for research, development, and production processes.

Application

• Polymer Stabilizer: Acts as an effective antioxidant and radical scavenger in plastics and synthetic rubbers to prevent thermal and oxidative degradation during processing and service life.
• Pharmaceutical Intermediate: Utilized in the synthesis of complex molecules, including potential active pharmaceutical ingredients (APIs) and diagnostic agents.
• Spin Labeling Agent: Employed in Electron Paramagnetic Resonance (EPR) spectroscopy as a stable nitroxide radical for probing molecular dynamics and structure in biological and chemical systems.
• Specialty Chemical Synthesis: Serves as a crucial precursor for the manufacture of other functional nitroxides, ligands, and advanced organic materials.
• Research & Development: Used in academic and industrial R&D for studying free radical chemistry, polymerization mechanisms, and material properties.

Basic Information

Product Name	1-Hydroxy-2,2,4,5,5-Pentamethyl-3-Imidazoline-3-Oxide
CAS No.	18796-02-6
Molecular Formula	C8H16N2O2
Molecular Weight	172.23 g/mol
Synonyms	2,2,4,5,5-Pentamethyl-1-hydroxy-3-imidazoline-3-oxide; 1-Hydroxy-2,2,4,5,5-pentamethyl-δ³-imidazoline-3-oxide; 2,2,4,5,5-Pentamethyl-3-imidazoline-3-oxide-1-ol; TEMPO derivative; Nitroxyl radical intermediate; Stable nitroxide; 1-Hydroxy-2,2,4,5,5-pentamethylimidazolidine-3-oxide
EINECS	Contact for details

Quality Control

Our 1-Hydroxy-2,2,4,5,5-Pentamethyl-3-Imidazoline-3-Oxide is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee reliable performance in your 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 strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.