Description

Isodecanediamine is a versatile aliphatic diamine primarily used as a high-performance building block in polymer synthesis. Its unique branched-chain structure imparts valuable properties to the final materials, such as flexibility, chemical resistance, and enhanced processability. This intermediate is essential for manufacturers in the coatings, adhesives, and specialty chemicals industries seeking to develop advanced polyamides, epoxy curing agents, and corrosion inhibitors.

Application

• Polyamide Resins: A key monomer for producing nylon-type resins with improved flexibility and impact resistance for engineering plastics and hot-melt adhesives.
• Epoxy Curing Agents: Used to formulate amine-based hardeners that provide excellent chemical resistance and mechanical properties in protective coatings and composites.
• Corrosion Inhibitors: Serves as an effective intermediate in the synthesis of film-forming amine inhibitors for industrial water treatment and fuel additives.
• Surfactants & Amphoterics: A precursor for betaine-type amphoteric surfactants used in personal care and industrial cleaning formulations.
• Polyurea Coatings: Reacts with isocyanates to create fast-curing, durable polyurea elastomers for linings, sealants, and waterproofing membranes.
• Lubricant Additives: Employed in the manufacture of ashless dispersants and anti-wear additives for high-performance engine and industrial lubricants.
• Ion Exchange Resins: Used in the synthesis of chelating resins for metal ion recovery and water purification processes.

Basic Information

Product Name	Isodecanediamine
CAS No.	67874-35-5
Molecular Formula	C₁₀H₂₄N₂
Molecular Weight	172.31 g/mol
Synonyms	1,10-Diaminodecane (branched isomer); Dinonylmethanediamine; 3,5,5-Trimethyl-1,6-hexanediamine (common isomer); Isodecyl diamine; Branched C10 diamine; 1,6-Hexanediamine, 3,5,5-trimethyl-; DAMD; Jefflink 754 (Huntsman trade name)
EINECS	Contact for details

Quality Control

Our Isodecanediamine is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, color, and amine value. A Certificate of Analysis (COA) documenting these results is provided with each shipment to guarantee traceability and compliance with your technical requirements.

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) and a strong base/organic solvent; keep the container tightly sealed when not in use and separate from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0 %
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.5 %
Primary Amine Content	≥ 95 % of total amine
Specific Gravity (20°C)	0.86 - 0.88

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