Description

N,N,N',N'',N''-Pentakis(2-Hydroxypropyl)Diethylenetriamine is a multifunctional, polyhydroxylated amine derivative of diethylenetriamine, valued for its excellent chelating properties and reactivity as a crosslinking agent. This compound is particularly significant for its ability to form stable complexes with metal ions and act as a versatile building block in polymer synthesis. It is primarily needed by manufacturers in the polymer, coatings, adhesives, and water treatment industries seeking high-performance additives and intermediates.

Application

• Epoxy Curing Agent & Hardener: Functions as a reactive crosslinker and curing agent for epoxy resins, imparting flexibility and chemical resistance in coatings, adhesives, and composites.
• Polyurethane Catalyst & Chain Extender: Serves as a catalyst for polyurethane foam formation and as a chain extender to modify polymer properties in elastomers and coatings.
• Chelating Agent: Used in water treatment formulations, detergents, and cleaning products to sequester and deactivate metal ions like calcium and magnesium that cause scaling.
• Corrosion Inhibitor Intermediate: Acts as a key intermediate in the synthesis of high-performance corrosion inhibitors for industrial cooling systems and metalworking fluids.
• Textile & Leather Auxiliary: Employed in the production of textile softeners, dye-fixing agents, and leather tanning auxiliaries to improve product quality and process efficiency.
• Personal Care & Cosmetic Ingredient: Utilized as a pH adjuster, emulsifier, or hair dye intermediate in cosmetic formulations due to its amine functionality.
• Pharmaceutical Intermediate: Finds application in the synthesis of certain pharmaceutical agents and drug delivery systems requiring polyfunctional amine chemistry.
• Fuel & Lubricant Additive: Used as a dispersant and detergent additive in fuel and lubricant formulations to prevent deposit formation and improve engine performance.

Basic Information

Product Name	N,N,N',N'',N''-Pentakis(2-Hydroxypropyl)Diethylenetriamine
CAS No.	17121-34-5
Molecular Formula	C19H43N3O5
Molecular Weight	393.56 g/mol
Synonyms	Pentahydroxypropyl Diethylenetriamine; Diethylenetriamine Penta(2-hydroxypropyl) Derivative; 1,1',1'',1''',1''''-(Diethylenetriamine-1,4,7-triyl)pentapropan-2-ol; N,N,N',N'',N''-Pentakis(2-Hydroxypropyl)-1,4,7-triazaheptane; Polyol Amine; DETA Penta-HP; 2-Hydroxypropylated Diethylenetriamine; Jeffamine® T-5000 Series Analog (related polyetheramine)
EINECS	Contact for details

Quality Control

Our N,N,N',N'',N''-Pentakis(2-Hydroxypropyl)Diethylenetriamine is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance. Certificates of Analysis (COA) detailing key parameters such as assay, water content, and hydroxyl value 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). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (APHA)	≤ 100
Identification (IR)	Conforms
Assay (GC or Titration)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Hydroxyl Value	Contact for details
Amine Value	Contact for details
Viscosity @ 25°C	Contact for details

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