Description

3-[(3-Aminopropyl)Amino]-1-Propanol is a versatile bifunctional organic compound featuring both primary amino and hydroxyl groups. This unique structure makes it a valuable intermediate for the synthesis of specialized polymers, surfactants, and pharmaceutical agents. It is particularly sought after by manufacturers in the polymer, pharmaceutical, and personal care industries for its role as a chain extender, cross-linking agent, and precursor to functionalized materials.

Application

• Polymer Industry: Key intermediate for producing polyamides, polyurethanes, and epoxy curing agents, where it acts as a chain extender and cross-linker.
• Pharmaceutical Synthesis: Serves as a crucial building block for creating drug candidates, particularly those requiring a hydrophilic, functionalized spacer.
• Surfactants & Corrosion Inhibitors: Used in the formulation of specialty surfactants, emulsifiers, and metalworking fluid additives.
• Chelating Agents: Acts as a precursor for synthesizing ligands and chelating agents used in water treatment and metal ion sequestration.
• Bioconjugation & Linker Chemistry: Employed in biochemical research for modifying proteins, peptides, and other biomolecules.
• Personal Care Products: Intermediate in the production of conditioning agents and other functional ingredients for cosmetics and toiletries.

Basic Information

Product Name	3-[(3-Aminopropyl)Amino]-1-Propanol
CAS No.	40226-15-1
Molecular Formula	C6H16N2O
Molecular Weight	132.20 g/mol
Synonyms	N-(3-Aminopropyl)-3-amino-1-propanol; 3,3'-Iminobis(1-propanol); 3,3'-Iminobispropan-1-ol; 3-(3-Aminopropylamino)propan-1-ol; 1-Propanol, 3-[(3-aminopropyl)amino]-; Bis(3-hydroxypropyl)amine; 3,3'-Dihydroxydipropylamine
EINECS	254-857-5

Quality Control

Our 3-[(3-Aminopropyl)Amino]-1-Propanol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise specifications. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with every shipment to guarantee traceability and compliance.

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); keep the container tightly sealed to prevent absorption of atmospheric moisture.

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%
Refractive Index (n20D)	1.480 - 1.490
Density (g/mL, 20°C)	1.00 - 1.05

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