Description

2-(2,2,6,6-Tetramethyl-4-Piperidinyl)-1-Ethanol is a versatile hindered amine intermediate of significant commercial importance. This compound is valued for its role as a key building block in the synthesis of high-performance light stabilizers and antioxidants. It is primarily needed by manufacturers in the polymer, coatings, and specialty chemical industries seeking to enhance the durability and longevity of their products. Its structural features make it a critical precursor for advanced additive formulations.

Application

• Polymer Additive Synthesis: Primary use as a precursor for Hindered Amine Light Stabilizers (HALS), which protect plastics and coatings from UV degradation.
• Antioxidant Production: Serves as an intermediate in the manufacture of synergistic antioxidant systems for polyolefins and engineering plastics.
• Agrochemical Intermediates: Used in the synthesis of certain agrochemicals requiring a sterically hindered amine moiety.
• Pharmaceutical Intermediates: Potential building block for active pharmaceutical ingredients (APIs) requiring a piperidine-based structure.
• Specialty Chemical Synthesis: Employed in research and production of various specialty chemicals, including corrosion inhibitors and catalyst ligands.
• Advanced Material Development: Used in R&D for creating novel materials with enhanced stability for automotive, construction, and packaging applications.

Basic Information

Product Name	2-(2,2,6,6-Tetramethyl-4-Piperidinyl)-1-Ethanol
CAS No.	28310-50-1
Molecular Formula	C11H23NO
Molecular Weight	185.31 g/mol
Synonyms	4-Hydroxy-2,2,6,6-tetramethylpiperidineethanol; 2,2,6,6-Tetramethyl-4-piperidinol ethanol; 4-(2-Hydroxyethyl)-2,2,6,6-tetramethylpiperidinol; 1-Ethanol-2,2,6,6-tetramethyl-4-piperidinol; HALS Intermediate; Timwin 770 Intermediate; LS-770 Intermediate; N-Hydroxyethyl-2,2,6,6-tetramethyl-4-piperidinol
EINECS	Contact for details

Quality Control

Our 2-(2,2,6,6-Tetramethyl-4-Piperidinyl)-1-Ethanol is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including GC and HPLC, to verify identity, potency, and impurity profiles. Certificates of Analysis (COA) documenting all critical specifications are provided with every shipment. Our quality commitment supports compliance with ISO standards and our customers' internal quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	88°C - 92°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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