Description

1-Amino-5-Methylnaphthalene is a valuable naphthalene-based aromatic amine derivative, serving as a critical building block in advanced organic synthesis. Its molecular structure makes it an essential intermediate for creating complex dyes, pigments, and functional materials. This high-purity compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Dye & Pigment Manufacturing: Serves as a core intermediate for producing azo dyes, pigments, and other colorants with specific light-fastness properties.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and other crop protection agents.
• Material Science Research: Employed in the creation of organic semiconductors, liquid crystals, and photoconductive materials.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D in novel organic reactions and catalysis.
• Polymer Additive Precursor: Can be functionalized to create stabilizers, antioxidants, or other performance additives for polymers.

Basic Information

Product Name	1-Amino-5-Methylnaphthalene
CAS No.	102878-61-5
Molecular Formula	C₁₁H₁₁N
Molecular Weight	157.21 g/mol
Synonyms	5-Methyl-1-naphthylamine; 5-Methyl-1-naphthalenamine; 1-Naphthalenamine, 5-methyl-; 5-Methylnaphthalen-1-amine; 1-Amino-5-methylnaphthalene; 5-Methyl-1-aminonaphthalene; 1-Naphthylamine, 5-methyl-
EINECS	Contact for details

Quality Control

Our 1-Amino-5-Methylnaphthalene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or amber glass until use.

Specification

Item	Specification
Appearance	Light yellow to brown 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.