Description

N,n-Dimethyl-N'-(2,2,6,6-Tetramethylpiperidin-4-Yl)Propane-1,3-Diamine is a high-purity, sterically hindered amine derivative with a unique bifunctional structure. This compound is valued for its role as a key intermediate and performance additive, offering excellent light stabilization and chemical reactivity. It is primarily required by manufacturers in the polymer, specialty chemical, and pharmaceutical industries for advanced material synthesis and formulation.

Application

• Polymer Additive: Acts as a high-performance hindered amine light stabilizer (HALS) precursor for plastics, coatings, and films to prevent UV degradation.
• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Chemical Synthesis: Utilized as a versatile intermediate for creating complex molecules, including catalysts and ligands for organic reactions.
• Adhesive & Sealant Formulations: Imparts enhanced durability and weatherability to high-performance industrial adhesives and sealants.
• Automotive & Industrial Coatings: Enhances the longevity and color retention of exterior coatings exposed to harsh environmental conditions.
• Agrochemical Intermediates: Used in the production of advanced crop protection agents and specialty agrochemicals.

Basic Information

Product Name	N,n-Dimethyl-N'-(2,2,6,6-Tetramethylpiperidin-4-Yl)Propane-1,3-Diamine
CAS No.	78014-16-1
Molecular Formula	C14H31N3
Molecular Weight	241.42 g/mol
Synonyms	1,3-Propanediamine, N1,N1-dimethyl-N3-(2,2,6,6-tetramethyl-4-piperidinyl)-; N,N-Dimethyl-N'-(2,2,6,6-tetramethyl-4-piperidinyl)-1,3-propanediamine; 4-(3-Dimethylaminopropylamino)-2,2,6,6-tetramethylpiperidine; DTMPPD; Light Stabilizer Intermediate; HALS Intermediate; CAS 78014-16-1
EINECS	Contact for details

Quality Control

Our N,n-Dimethyl-N'-(2,2,6,6-Tetramethylpiperidin-4-Yl)Propane-1,3-Diamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to guarantee compliance with your specific requirements.

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 degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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