Description

2-Dodecyl-n-(1,2,2,6,6-Pentamethyl-4-Piperidinyl)Succinimide is a high-performance hindered amine light stabilizer (HALS) and antioxidant additive. This compound is engineered to provide exceptional long-term thermal and UV stability to polymeric materials, preventing degradation and extending product lifespan. It is a critical component for manufacturers in the plastics, coatings, and synthetic fiber industries seeking to enhance the durability of their products under demanding environmental conditions.

Application

• Primary stabilizer in polyolefins (PP, HDPE, LDPE) for automotive parts, agricultural films, and outdoor furniture.
• Key additive in industrial and automotive coatings to prevent gloss loss, chalking, and color fading.
• Stabilizer for engineering plastics and synthetic fibers exposed to high temperatures and UV radiation.
• Used in adhesives and sealants to maintain elasticity and performance integrity over time.
• Additive for wire and cable insulation compounds to ensure long-term electrical and mechanical properties.
• Stabilizing component in masterbatches and polymer concentrates for efficient downstream processing.

Basic Information

Product Name	2-Dodecyl-n-(1,2,2,6,6-Pentamethyl-4-Piperidinyl)Succinimide
CAS No.	106917-30-0
Molecular Formula	C26H48N2O2
Molecular Weight	420.68 g/mol
Synonyms	Dodecyl-PMPS; N-(2,2,6,6-Tetramethyl-4-piperidinyl)-2-dodecylsuccinimide; 1,2,2,6,6-Pentamethyl-4-(2-dodecylsuccinimido)piperidine; LS-770; UV-770; Hindered Amine Light Stabilizer 770; HALS 770; Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate derivative; Light Stabilizer 106917-30-0
EINECS	Contact for details

Quality Control

Our production of 2-Dodecyl-n-(1,2,2,6,6-Pentamethyl-4-Piperidinyl)Succinimide adheres to stringent quality management systems to ensure batch-to-batch consistency and high purity. The material is characterized using advanced analytical techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and specific properties is provided with 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 material is easily oxidized and should be kept under an inert atmosphere (e.g., nitrogen) for long-term storage to maintain efficacy. 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	80 - 85 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Individual ≤ 0.5%, Total ≤ 1.0%

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