Description

1,1,4,7,7-Pentaethyldiethylenetriamine, 98% (Pedeta) is a high-purity, branched polyamine compound with the CAS number 24426-21-9. This versatile chemical serves as a highly effective chelating agent and catalyst ligand, prized for its strong coordination properties with various metal ions. It is essential for manufacturers in sectors requiring precise metal ion control, advanced polymer synthesis, and specialized chemical catalysis.

Application

• Catalyst Ligand in Homogeneous Catalysis: Used in cross-coupling reactions (e.g., Heck, Suzuki) and hydrogenation processes.
• Chelating Agent for Metal Ions: Effective in water treatment, textile processing, and as a component in metal extraction and purification systems.
• Curing Agent and Crosslinker for Epoxy Resins: Imparts specific mechanical and thermal properties to advanced polymer composites.
• Intermediate for Specialty Chemical Synthesis: Serves as a building block for surfactants, corrosion inhibitors, and pharmaceutical intermediates.
• Additive in Fuel and Lubricant Formulations: Acts as a detergent and stabilizer to prevent deposit formation and degradation.
• Research & Development: A valuable reagent in academic and industrial R&D for developing new catalytic systems and coordination chemistry studies.

Basic Information

Product Name	1,1,4,7,7-Pentaethyldiethylenetriamine, 98% (Pedeta)
CAS No.	24426-21-9
Molecular Formula	C13H31N3
Molecular Weight	229.41 g/mol
Synonyms	Pentaethyldiethylenetriamine; Pedeta; N,N,N',N'',N''-Pentaethyldiethylenetriamine; Diethylenetriamine, 1,1,4,7,7-pentaethyl-; 1,1,4,7,7-Pentaethyl-diethylenetriamine; Tris(2-aminoethyl)amine, pentaethyl derivative; N1,N1,N2,N3,N3-Pentaethyldiethylenetriamine
EINECS	Contact for details

Quality Control

Our 1,1,4,7,7-Pentaethyldiethylenetriamine is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Every lot is analyzed to confirm it meets the 98% purity specification and other critical parameters. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture and carbon dioxide.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC or Titration)	≥ 98.0 %
Water Content (KF)	≤ 0.5 %
Density (at 20°C)	~0.85 g/mL
Refractive Index (n20D)	~1.46

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