Description

1,8-Diamino-3,6-dioxaoctane is a versatile polyether diamine with a unique molecular structure featuring both amino and ether functionalities. This bifunctional nature makes it a valuable building block for the synthesis of polymers, surfactants, and specialty chemicals, offering enhanced solubility and reactivity. It is particularly sought after by manufacturers in the polymer, pharmaceutical, and agrochemical industries for creating high-performance materials and intermediates.

Application

• Polymer Synthesis: A key monomer for producing polyamides, polyurethanes, and epoxy curing agents, imparting flexibility and chemical resistance.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug delivery systems due to its biocompatible polyether backbone.
• Surfactants and Corrosion Inhibitors: Serves as a precursor for non-ionic surfactants and effective corrosion inhibitors in industrial fluids.
• Chelating Agents: Functions as a ligand or building block for chelating agents used in water treatment and metal ion sequestration.
• Agrochemical Formulations: Employed in the synthesis of herbicides, pesticides, and plant growth regulators.
• Crosslinking Agent: Used to crosslink polymers and resins, improving their thermal and mechanical properties.
• Gas Treatment: Applied in formulations for acid gas scrubbing (e.g., CO2, H2S) in natural gas processing.

Basic Information

Product Name	1,8-Diamino-3,6-dioxaoctane
CAS No.	929-59-9
Molecular Formula	C6H16N2O2
Molecular Weight	148.20 g/mol
Synonyms	2,2'-(Ethylenedioxy)di(ethylamine); 4,7-Dioxa-1,10-decanediamine; 3,6-Dioxa-1,8-octanediamine; Jeffamine EDR-148; Polyetheramine D-230 (lower MW variant); Bis(2-aminoethyl) ether; O,O'-Bis(2-aminoethyl)ethylene glycol; Amino-terminated poly(ethylene glycol) derivative
EINECS	213-195-4

Quality Control

Our 1,8-Diamino-3,6-dioxaoctane is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay, impurity profiling, and identity confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with every shipment.

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 and carbon dioxide, which can affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC or Titration)	≥ 98.0 %
Water Content (KF)	≤ 0.5 %
Color (APHA)	≤ 50
Specific Gravity (20°C)	1.00 - 1.02
Refractive Index (20°C)	1.460 - 1.465

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