Description

N1,N1,N8-Trimethylnaphthalene-1,8-Diamine is a high-purity, functionalized aromatic diamine compound with a CAS number of 20734-57-0. This specialized chemical serves as a versatile intermediate and building block in advanced organic synthesis, valued for its unique steric and electronic properties derived from its naphthalene core and tertiary amine groups. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates, particularly those targeting specific biological pathways where its structural motif is advantageous.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators.
• Polymer & Resin Modifier: Acts as a curing agent, chain extender, or functional monomer in the production of high-performance polyamides, polyimides, and epoxy resins.
• Dye & Pigment Precursor: Serves as a starting material for synthesizing specialized naphthalene-based dyes and organic pigments.
• Ligand & Catalyst Development: Utilized in organometallic chemistry to create novel ligands for catalytic systems.
• Research & Development: A valuable reagent for academic and industrial R&D in organic and medicinal chemistry.

Basic Information

Product Name	N1,N1,N8-Trimethylnaphthalene-1,8-Diamine
CAS No.	20734-57-0
Molecular Formula	C₁₃H₁₆N₂
Molecular Weight	200.28 g/mol
Synonyms	1,8-Bis(dimethylamino)naphthalene; Proton Sponge® (common trade name); 1,8-Bis(dimethylamino)naphthalene; N,N,N',N'-Tetramethyl-1,8-naphthalenediamine; 1,8-Bis(N,N-dimethylamino)naphthalene; DMAN; 20734-57-0; N1,N1,N8,N8-Tetramethylnaphthalene-1,8-diamine
EINECS	Contact for details

Quality Control

Our N1,N1,N8-Trimethylnaphthalene-1,8-Diamine is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to guarantee compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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