Description

1,4,5-Trimethylnaphthalene is a high-purity, polyalkylated naphthalene derivative with a distinct molecular structure. This compound is valued for its role as a versatile chemical intermediate and a key component in the synthesis of more complex organic materials. It is primarily sought after by research institutions and industrial manufacturers in the fine chemical, agrochemical, and advanced material sectors.

Application

• Chemical Intermediate: Serves as a crucial building block in the synthesis of specialty chemicals, dyes, and pigments.
• Pharmaceutical Research: Used in the development and research of novel active pharmaceutical ingredients (APIs) due to its naphthalene core.
• Agrochemical Synthesis: Acts as a precursor in the manufacturing of certain herbicides and plant growth regulators.
• Material Science: Investigated for use in organic semiconductors, liquid crystals, and other advanced functional materials.
• Fuel & Lubricant Additives: Studied for potential applications as a stabilizer or performance additive in specialty fuels and high-temperature lubricants.
• Analytical Reference Standard: Supplied as a high-purity standard for chromatography (GC/HPLC) and spectroscopic analysis in quality control laboratories.

Basic Information

Product Name	1,4,5-Trimethylnaphthalene
CAS No.	2131-41-1
Molecular Formula	C₁₃H₁₄
Molecular Weight	170.25 g/mol
Synonyms	1,4,5-Trimethylnaphthalene; Naphthalene, 1,4,5-trimethyl-; 1,4,5-TMN; NSC 406914; 2131-41-1; Trimethylnaphthalene (mixed isomers may be specified); 1,4,5-Tri-methyl-naphthalin
EINECS	218-353-5

Quality Control

Our 1,4,5-Trimethylnaphthalene is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 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.