Description

1,3-Diamino-2-propanol is a versatile bifunctional organic compound containing both primary amino and hydroxyl groups on a short carbon chain. This unique structure makes it a valuable building block for the synthesis of complex molecules and functional materials. It is particularly essential for manufacturers in the pharmaceutical, agrochemical, and polymer industries seeking to create chelating agents, curing agents, and active pharmaceutical intermediates.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs), including certain antibiotics and diagnostic agents.
• Chelating Agent Synthesis: Serves as a backbone for producing specialized chelators used in water treatment, textile processing, and metal ion sequestration.
• Epoxy Resin Curing Agent: Functions as a cross-linking agent and hardener in epoxy resin systems, improving mechanical and thermal properties.
• Surface Active Agent: Used in the formulation of surfactants and corrosion inhibitors for industrial applications.
• Polymer Modification: Employed to introduce amino functionality into polymers, enhancing adhesion, dyeability, and biocompatibility.
• Organic Synthesis Building Block: A versatile reagent for constructing heterocycles and other complex organic molecules in research and development.

Basic Information

Product Name	1,3-Diamino-2-propanol
CAS No.	616-29-5
Molecular Formula	C3H10N2O
Molecular Weight	90.12 g/mol
Synonyms	2-Hydroxy-1,3-propanediamine; 1,3-Diamino-2-hydroxypropane; 2-Hydroxytrimethylenediamine; DAP; 1,3-Propanediamine, 2-hydroxy-; Bis(2-aminoethyl)ether (obsolete); 2-Aminomethyl-2-aminoethanol; 2,2'-Iminodiethanol dihydrochloride (salt form)
EINECS	210-478-7

Quality Control

Our 1,3-Diamino-2-propanol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay, impurity profiling, and identity confirmation, to ensure it meets precise specifications. A comprehensive Certificate of Analysis (COA) documenting 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 when not in use to prevent absorption of atmospheric moisture and carbon dioxide.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC or Titration)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Specific Gravity (20°C)	1.050 - 1.090
Refractive Index (20°C)	1.480 - 1.490

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