Description

N,N'-Bis(2,2,6,6-Tetramethylpiperidin-4-yl)hexane-1,6-diamine is a high-purity, hindered amine-based chemical intermediate of significant industrial importance. This compound serves as a critical building block in the synthesis of advanced light stabilizers and polymer additives, offering exceptional performance in protecting materials from UV degradation. It is primarily utilized by manufacturers in the plastics, coatings, and specialty chemicals industries seeking to enhance the durability and longevity of their products.

Application

• Primary Intermediate for HALS (Hindered Amine Light Stabilizers): Serves as the core precursor for synthesizing high-performance light stabilizers used in polyolefins, engineering plastics, and automotive coatings.
• Polymer Additive Synthesis: Used in the production of additives that impart superior resistance to photo-oxidation and thermal degradation in polymers.
• Advanced Coating Formulations: Incorporated into the manufacture of UV-stabilizing agents for automotive, industrial, and architectural coatings to prevent chalking, gloss loss, and color fade.
• Specialty Chemical Intermediate: Acts as a key reactant in organic synthesis for creating novel compounds with specific steric and functional properties.
• Agricultural Film Stabilization: Contributes to the production of stabilizers for polyethylene films used in agriculture, extending their service life under intense sunlight.
• Synthetic Fiber Protection: Used in the development of additives that protect synthetic fibers and textiles from UV-induced strength loss and discoloration.

Basic Information

Product Name	N,N'-Bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine
CAS No.	61260-55-7
Molecular Formula	C24H50N4
Molecular Weight	394.69 g/mol
Synonyms	1,6-Hexanediamine, N,N'-bis(2,2,6,6-tetramethyl-4-piperidinyl)-; Bis(1,2,2,6,6-pentamethyl-4-piperidyl)hexamethylenediamine; Hexamethylenediamine, N,N'-bis(2,2,6,6-tetramethyl-4-piperidinyl)-; HALS Intermediate 61260-55-7; Light Stabilizer Intermediate; LS-770; UV Stabilizer Precursor; N,N'-Bis(2,2,6,6-tetramethyl-4-piperidyl)-1,6-hexanediamine
EINECS	Contact for details

Quality Control

Our N,N'-Bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC and GC analysis, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are available for every shipment to support your quality assurance protocols.

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). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. Keep away from strong oxidizing agents.

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%
Heavy Metals	≤ 10 ppm

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