Description

n-(2,2,6,6-Tetramethylpiperidin-4-Yl)Hexane-1,6-Diamine is a high-purity, bifunctional amine derivative featuring a hindered piperidine core, which is critical for its role as a high-performance intermediate and stabilizer precursor. This compound matters because it provides exceptional thermal and oxidative stability to polymers and coatings, directly addressing the need for longer-lasting, high-performance materials in demanding environments. Industries such as polymer manufacturing, specialty chemicals, and advanced material science rely on this diamine for synthesizing light stabilizers, epoxy curing agents, and other value-added chemical products.

Application

• Polymer Additive Synthesis: A key intermediate in the production of Hindered Amine Light Stabilizers (HALS), which protect polymers from UV degradation.
• Epoxy Resin Systems: Acts as a curing agent or hardener component, contributing to improved thermal and chemical resistance in advanced composites and coatings.
• Polyamide and Polyurethane Production: Serves as a monomer or chain extender to enhance the mechanical properties and stability of engineering plastics and elastomers.
• Antioxidant Synergist: Works in conjunction with primary antioxidants to provide superior oxidative stability in lubricants, fuels, and plastics.
• Pharmaceutical Intermediates: Used in the synthesis of complex molecules for pharmaceutical research and development.
• Agrochemicals: Employed as a building block for creating advanced crop protection agents with enhanced environmental stability.
• Specialty Surfactants: Utilized to produce surfactants with unique steric and chemical properties for niche industrial applications.
• Crosslinking Agent: Functions as a crosslinker in various resin systems to improve network density and performance.

Basic Information

Product Name	n-(2,2,6,6-Tetramethylpiperidin-4-Yl)Hexane-1,6-Diamine
CAS No.	72245-37-5
Molecular Formula	C15H33N3
Molecular Weight	255.45 g/mol
Synonyms	1,6-Hexanediamine, N-(2,2,6,6-tetramethyl-4-piperidinyl)-; 4-(6-Aminohexylamino)-2,2,6,6-tetramethylpiperidine; N-(2,2,6,6-Tetramethyl-4-piperidinyl)-1,6-hexanediamine; 72245-37-5; HALS Intermediate; Bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate precursor; Light stabilizer intermediate; Tetramethylpiperidyl hexanediamine
EINECS	Contact for details

Quality Control

Our n-(2,2,6,6-Tetramethylpiperidin-4-Yl)Hexane-1,6-Diamine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including chromatography and spectroscopic methods, to confirm identity and assay. Certificates of Analysis (COA) detailing purity, moisture content, and specific impurity profiles are provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture. For long-term storage, consider using an inert atmosphere (e.g., nitrogen or argon) to minimize potential oxidation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Melting Point	Contact for details
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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