Description

1,2,3-Tris(1,2,2,6,6-Pentamethyl-4-Piperidyl) 4-Tridecyl Butane-1,2,3,4-Tetracarboxylate is a high-performance hindered amine light stabilizer (HALS) designed to provide exceptional long-term thermal and UV stability to polymeric materials. Its molecular structure offers superior resistance to gas fading and extraction, making it a critical additive for demanding applications. This product is essential for formulators and manufacturers in the plastics, coatings, and synthetic fiber industries seeking to enhance the durability and lifespan of their products.

Application

• As a primary light stabilizer in polyolefins (PP, HDPE, LDPE) for automotive parts, agricultural films, and outdoor furniture.
• Providing UV protection in industrial and automotive coatings, including basecoats and clearcoats.
• Enhancing the weathering resistance of engineering plastics such as polyamide (PA) and thermoplastic polyolefins (TPO).
• Stabilizing adhesives and sealants against degradation from heat and sunlight exposure.
• Used in the production of synthetic fibers (e.g., polypropylene fibers) for outdoor textiles and geotextiles.
• Formulating masterbatches and concentrates for easy dispersion and processing in polymer compounding.

Basic Information

Product Name	1,2,3-Tris(1,2,2,6,6-Pentamethyl-4-Piperidyl) 4-Tridecyl Butane-1,2,3,4-Tetracarboxylate
CAS No.	84696-72-0
Molecular Formula	C58H108N3O8
Molecular Weight	975.5 g/mol
Synonyms	HALS 770; Tris(2,2,6,6-tetramethyl-4-piperidyl) tridecyl butanetetracarboxylate; Light Stabilizer 770; Tinuvin 770; Hostavin 845; 1,2,3-Tris(2,2,6,6-tetramethyl-4-piperidinyl) 4-tridecyl butane-1,2,3,4-tetracarboxylate; Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate (common related compound); Low molecular weight HALS
EINECS	Contact for details

Quality Control

Our production of 1,2,3-Tris(1,2,2,6,6-Pentamethyl-4-Piperidyl) 4-Tridecyl Butane-1,2,3,4-Tetracarboxylate adheres to strict quality management systems. Every batch undergoes rigorous analytical testing, including assay by HPLC and identification by FT-IR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing all specification parameters are available upon request 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). Keep away from heat sources and incompatible materials. Under these conditions, the product has a typical shelf life of 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	80 - 85 °C
Loss on Drying	≤ 0.5%
Ash Content	≤ 0.1%

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