Description

N,N,N',N'-Tetramethyl-1,7-Heptanediamine is a high-purity, symmetrical aliphatic diamine with a linear C7 chain. This compound matters as a versatile building block and catalyst component, valued for its bifunctional reactivity and ability to act as a ligand or a curing agent. Industries that need it include polymer synthesis, specialty chemical manufacturing, and pharmaceutical research.

Application

• As a curing agent or cross-linking agent in epoxy resin formulations.
• As a ligand or catalyst component in organometallic chemistry and polymerization reactions.
• As a key intermediate in the synthesis of surfactants, corrosion inhibitors, and quaternary ammonium compounds.
• In the production of polyamide resins and other specialty polymers.
• For research and development in pharmaceutical chemistry as a synthetic building block.
• As a modifier for surface-active agents and textile chemicals.

Basic Information

Product Name	N,N,N',N'-Tetramethyl-1,7-Heptanediamine
CAS No.	29333-99-1
Molecular Formula	C11H26N2
Molecular Weight	186.34 g/mol
Synonyms	1,7-Bis(dimethylamino)heptane; Tetramethyl-1,7-heptanediamine; 1,7-Heptanediamine, N,N,N',N'-tetramethyl-; TMHDA; N,N,N',N'-Tetramethylheptane-1,7-diamine; 1,7-Di(dimethylamino)heptane; Heptamethylenediamine, N,N,N',N'-tetramethyl-
EINECS	Contact for details

Quality Control

Our N,N,N',N'-Tetramethyl-1,7-Heptanediamine undergoes rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing purity and key physical-chemical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic and highly volatile nature, containers must be kept tightly sealed and protected from moisture. Store away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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