Description

Adipic Acid, Compound With Hexane-1,6-Diamine (1:1) is the 1:1 salt of adipic acid and hexamethylenediamine, a key intermediate in polymer chemistry. This compound is of significant industrial importance as a direct precursor in the synthesis of nylon-6,6 and other polyamide resins. It is essential for manufacturers in the plastics, textile, and automotive industries seeking to produce high-performance polymers with excellent mechanical strength and thermal stability.

Application

• Primary monomer for Nylon-6,6 production: The fundamental building block for the condensation polymerization reaction to create this high-strength engineering plastic.
• Polyamide resin synthesis: Used in the manufacture of various copolyamides and specialty resins for coatings, adhesives, and films.
• Textile fiber manufacturing: A critical raw material for producing synthetic fibers with durability and resilience for apparel and industrial fabrics.
• Automotive components: Serves as a precursor for plastics used in under-the-hood parts, connectors, and reinforced materials.
• Engineering plastics: Employed in the production of high-performance plastics for electrical and electronic applications.
• Chemical intermediate: Used in further organic synthesis to create specialized polymers, curing agents, and cross-linking compounds.

Basic Information

Product Name	Adipic Acid, Compound With Hexane-1,6-Diamine (1:1)
CAS No.	3323-53-3
Molecular Formula	C12H26N2O4
Molecular Weight	262.35 g/mol
Synonyms	Hexamethylenediammonium adipate; Nylon 6,6 salt; AH salt; Adipic acid hexamethylenediamine salt; 1,6-Hexanediamine, compound with hexanedioic acid (1:1); Polyamide 66 salt; Nylon salt; Adipic acid diammonium salt (with HMDA); HMDA adipate
EINECS	222-044-3

Quality Control

Our Adipic Acid, Compound With Hexane-1,6-Diamine (1:1) is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise stoichiometric and purity requirements critical for polymerization processes. Certificates of Analysis (COA) detailing assay, moisture content, color, and impurity profiles are available upon request to 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 a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in original packaging or a suitable moisture-proof container to prevent caking and degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms
Assay (Titration)	≥ 99.0 %
Molar Ratio (Acid:Diamine)	1.00 : 1.00 ± 0.01
Moisture (Karl Fischer)	≤ 0.5 %
Color (APHA)	≤ 30
Melting Point	190 - 205 °C
Insolubles	≤ 0.1 %

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