Description

2,2'-[[3-(Dimethylamino)Propyl]Imino]Bisethanol is a versatile tertiary amine diol with a unique bifunctional structure, combining both amino and hydroxyl groups. This molecular architecture makes it a valuable intermediate and functional additive, offering properties such as pH buffering, chelation, and surface activity. It is primarily utilized in the formulation of specialty polymers, corrosion inhibitors, and personal care products where its dual functionality is essential.

Application

• Polymer & Resin Intermediates: Acts as a chain extender or cross-linking agent in the synthesis of polyurethanes, epoxy resins, and other specialty polymers.
• Corrosion Inhibitors: Serves as a key component in formulations for industrial water treatment and metalworking fluids, providing excellent chelating and pH-stabilizing properties.
• Personal Care & Cosmetics: Used as a pH adjuster, emulsifier, or hair dye intermediate in shampoos, conditioners, and other cosmetic formulations.
• Textile & Leather Auxiliaries: Functions as a leveling agent, softener, or dye-fixing agent in textile processing and leather tanning.
• Pharmaceutical Intermediates: Employed in the synthesis of certain active pharmaceutical ingredients (APIs) and drug delivery systems.
• Gas Treating & Purification: Utilized in formulations for acid gas (e.g., CO2, H2S) scrubbing solutions due to its amine functionality.

Basic Information

Item	Details
Product Name	2,2'-[[3-(Dimethylamino)Propyl]Imino]Bisethanol
CAS No.	57567-83-6
Molecular Formula	C9H22N2O2
Molecular Weight	190.28 g/mol
Synonyms	N,N-Bis(2-hydroxyethyl)-3-(dimethylamino)propylamine; 3-(Dimethylamino)propyliminodiethanol; 2,2'-((3-(Dimethylamino)propyl)imino)bis(ethanol); Bis(2-hydroxyethyl)-3-(dimethylamino)propylamine; N-(3-Dimethylaminopropyl)iminodiethanol; N,N-Bis(2-hydroxyethyl)-N'-(3-dimethylaminopropyl)amine; DPA; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 2,2'-[[3-(Dimethylamino)Propyl]Imino]Bisethanol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with every shipment to guarantee traceability and compliance with your 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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture which can affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.4780 - 1.4820
Density (20°C)	1.01 - 1.03 g/cm³

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