Description

Amines, N,n-Bis(3-Aminopropyl)-C36-Alkylenedi- is a high-purity, long-chain polyamine derivative characterized by its unique C36 alkylene spacer and terminal primary amine functionalities. This molecular structure provides exceptional performance as a versatile building block and curing agent, offering enhanced flexibility, hydrophobicity, and reactivity in polymer systems. It is critically important for manufacturers in the coatings, adhesives, and specialty chemical sectors seeking to develop advanced materials with superior mechanical and chemical resistance properties.

Application

• Epoxy Curing Agent: A key component in formulating high-performance, flexible epoxy resin systems for industrial coatings, composites, and adhesives.
• Polyamide Synthesis: Serves as a monomer for producing specialty polyamide resins with unique thermal and mechanical properties.
• Corrosion Inhibitor Intermediate: Used in the synthesis of oilfield and industrial water treatment chemicals for metal surface protection.
• Surfactant & Demulsifier Production: Acts as a crucial intermediate for manufacturing non-ionic surfactants and demulsifying agents for the petroleum industry.
• Textile & Leather Auxiliaries: Employed in the production of softening agents, dye-fixing agents, and other functional auxiliaries.
• Lubricant Additive: Utilized as a precursor for ashless dispersants and anti-wear additives in advanced lubricant formulations.

Basic Information

Product Name	Amines, N,n-Bis(3-Aminopropyl)-C36-Alkylenedi-
CAS No.	71076-95-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	N,N-Bis(3-aminopropyl)alkylenediamine (C36); C36 Alkylene Diamine; 1,36-Diamino-6,31-diazahexatriacontane; Polyoxypropylenediamine (C36); Jeffamine D-series derivative (C36); C36 alpha,ω-Bis(3-aminopropyl)polyoxypropylene diamine; Bis(3-aminopropyl) terminated polypropylene glycol (C36); Long-chain polyether diamine
EINECS	Contact for details

Quality Control

Our Amines, N,n-Bis(3-Aminopropyl)-C36-Alkylenedi- is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing, including assay, amine value determination, and moisture content analysis, to ensure consistency and compliance with agreed specifications. Certificates of Analysis (COA) documenting purity and key physical-chemical parameters are provided with every shipment to guarantee traceability and support your quality assurance protocols.

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). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture and carbon dioxide, which can affect product quality.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 3
Assay (Amine Titration)	≥ 98.0%
Amine Value (mg KOH/g)	Contact for details
Moisture (Karl Fischer)	≤ 0.5%
Identification (IR)	Conforms

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