Description

[2,2'-Thiobis(4-tert-Octylphenolate)]-2-Ethylhexylamine Nickel(II) is a high-performance organometallic complex widely utilized as a light stabilizer and antioxidant in polymer systems. This compound is critical for enhancing the durability and longevity of materials by effectively scavenging free radicals and quenching excited states induced by UV radiation. It is an essential additive for manufacturers in the plastics, coatings, and synthetic fiber industries seeking to protect their products from photodegradation and thermal oxidation.

Application

• Polymer Stabilization: Primary use as a light and heat stabilizer in polyolefins (e.g., PP, PE) to prevent yellowing, embrittlement, and loss of mechanical properties.
• Protective Coatings: Incorporated into automotive, industrial, and architectural coatings to improve weatherability and gloss retention.
• Synthetic Fibers: Used in the production of UV-resistant fibers for outdoor textiles, geotextiles, and automotive interiors.
• Adhesives and Sealants: Enhances the long-term performance and color stability of adhesive formulations exposed to sunlight.
• Elastomers and Rubber: Protects synthetic rubber components in automotive and construction applications from ozone and UV-induced cracking.
• Masterbatch Production: A key active component in concentrate form for easy dispersion and compounding in plastic manufacturing.

Basic Information

Product Name	[2,2'-Thiobis(4-tert-Octylphenolate)]-2-Ethylhexylamine Nickel(II)
CAS No.	66467-44-5
Molecular Formula	C44H74NNO2S
Molecular Weight	724.0 g/mol (approx.)
Synonyms	Nickel bis[2,2'-thiobis(4-tert-octylphenolato)]-2-ethylhexylamine; Nickel 2,2'-thiobis(4-tert-octylphenolato)-N-2-ethylhexylamine; UV Absorber 66467-44-5; Light Stabilizer 66467-44-5; Nickel complex of 2,2'-thiobis(4-tert-octylphenol) with 2-ethylhexylamine; Bis[2,2'-thiobis(4-(1,1,3,3-tetramethylbutyl)phenolato)]-N-(2-ethylhexyl)aminenickel; Organonickel stabilizer.
EINECS	Contact for details

Quality Control

Our production of [2,2'-Thiobis(4-tert-Octylphenolate)]-2-Ethylhexylamine Nickel(II) adheres to stringent quality protocols to ensure batch-to-batch consistency and performance reliability. Each lot is analyzed using advanced techniques including HPLC and titration to verify critical parameters such as nickel content, phenolic content, and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

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 material is light-sensitive (store away from light). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider using an inert atmosphere to preserve efficacy.

Specification

Item	Specification
Appearance	Green to dark green powder or flakes
Identification (IR)	Conforms to structure
Assay (Ni Content)	Min. 7.8%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Ash Content	Contact for details
Solubility	Soluble in common organic solvents

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