Description

1,2,3-Tris(2,2,6,6-Tetramethyl-4-Piperidyl) 4-Tridecyl Butane-1,2,3,4-Tetracarboxylate is a high-performance, sterically hindered amine light stabilizer (HALS) designed for long-term polymer protection. This compound is critical for preventing the photo-oxidative degradation of plastics and coatings exposed to harsh environmental conditions. It is essential for manufacturers in the plastics, automotive, and construction industries seeking to enhance the durability and lifespan of their polymer-based products.

Application

• Primary light stabilizer in polyolefins (PP, PE) for automotive parts, agricultural films, and outdoor furniture.
• Enhancing the UV resistance and weatherability of engineering plastics and thermoplastic elastomers (TPE/TPO).
• Protective additive in industrial and automotive coatings, lacquers, and paints to prevent gloss loss and chalking.
• Stabilizing adhesives, sealants, and synthetic fibers against degradation from sunlight exposure.
• Used in masterbatch production for consistent and efficient dispersion in final polymer compounds.
• Contributing to the longevity of geotextiles, tarpaulins, and other construction materials.

Basic Information

Product Name	1,2,3-Tris(2,2,6,6-Tetramethyl-4-Piperidyl) 4-Tridecyl Butane-1,2,3,4-Tetracarboxylate
CAS No.	84696-71-9
Molecular Formula	C58H108N3O8
Molecular Weight	975.5 g/mol
Synonyms	1,2,3-Tris(2,2,6,6-tetramethyl-4-piperidinyl) 4-tridecyl 1,2,3,4-butanetetracarboxylate; HALS 770; Tinuvin 144; Light Stabilizer 144; Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate derivative; 4-Tridecyloxy-2,2,6,6-tetramethyl-4-piperidinyl tricarboxylate; Low Basicity HALS; Nylostab S-EED
EINECS	Contact for details

Quality Control

Our production of 1,2,3-Tris(2,2,6,6-Tetramethyl-4-Piperidyl) 4-Tridecyl Butane-1,2,3,4-Tetracarboxylate adheres to stringent quality management systems. Every batch undergoes rigorous analytical testing, including HPLC and GC, to ensure consistent purity and performance as a light stabilizer. Certificates of Analysis (COA) documenting full specifications are available upon request 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0 %
Melting Point	140 - 150 °C
Loss on Drying	≤ 0.5 %
Ash Content	≤ 0.1 %
Transmittance (425 nm)	≥ 95 %
Transmittance (500 nm)	≥ 97 %

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