Description

n-Octyl-1,2-Propanediamine is a versatile, high-purity diamine compound with a linear alkyl chain, offering unique reactivity as a bifunctional building block. This chemical is valued for its role as a chelating agent, corrosion inhibitor, and intermediate in synthesizing specialty polymers and surfactants. It is essential for manufacturers in the lubricant additive, agrochemical, and epoxy curing agent industries seeking to enhance product performance and stability.

Application

• As a key intermediate in the synthesis of ashless, high-performance lubricant additives and dispersants.
• Used as a curing agent and hardener for epoxy resins, improving flexibility and chemical resistance.
• Employed as a chelating agent and corrosion inhibitor in industrial water treatment and metalworking fluids.
• Serves as a building block for cationic surfactants and fabric softeners.
• Acts as an intermediate in the production of agrochemicals, such as herbicides and plant growth regulators.
• Utilized in the manufacture of polyamide resins for coatings and adhesives.
• Applied in oilfield chemicals as a component in drilling mud additives and corrosion inhibitors.
• Used in research and development for organic synthesis and pharmaceutical intermediates.

Basic Information

Product Name	n-Octyl-1,2-Propanediamine
CAS No.	62628-08-4
Molecular Formula	C₁₁H₂₆N₂
Molecular Weight	186.34 g/mol
Synonyms	1,2-Propanediamine, N-octyl-; N-Octyl-1,2-diaminopropane; N-Octylpropane-1,2-diamine; 1-Amino-2-(octylamino)propane; Octylaminopropylamine; 62628-08-4; N-Octylpropylenediamine
EINECS	Contact for details

Quality Control

Our n-Octyl-1,2-Propanediamine is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. Certificates of Analysis (COA) documenting full specifications are available upon request to support your quality assurance and regulatory compliance needs.

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); containers must be kept tightly sealed to prevent absorption of atmospheric moisture and carbon dioxide.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Primary Amine Content	Contact for details
Secondary Amine Content	Contact for details
Specific Gravity (20°C)	0.82 - 0.86
Refractive Index (20°C)	1.440 - 1.450

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