Description

1-Naphthylamine is a primary aromatic amine of significant industrial importance, serving as a versatile intermediate in the synthesis of a wide range of chemical products. Its core value lies in its role as a key building block for dyes, pigments, and agrochemicals, where its chemical structure provides essential functional groups for further reactions. This compound is primarily needed by manufacturers in the dye and pigment, agrochemical, and rubber chemical industries for producing high-value specialty chemicals.

Application

• Dye and Pigment Intermediate: A crucial precursor for the synthesis of azo dyes, sulfur dyes, and various pigments used in textiles, inks, and plastics.
• Agrochemical Synthesis: Used in the manufacture of certain herbicides, pesticides, and plant growth regulators.
• Rubber Chemical Production: Acts as an intermediate for rubber antioxidants and accelerators, enhancing the durability and processing of rubber products.
• Pharmaceutical Intermediates: Employed in the synthesis of specific active pharmaceutical ingredients (APIs) and research chemicals.
• Corrosion Inhibitors: Used in the formulation of additives for lubricants and fuels to prevent metal degradation.
• Research & Development: Serves as a standard and reagent in organic chemistry research and analytical laboratories.

Basic Information

Product Name	1-Naphthylamine
CAS No.	134-32-7
Molecular Formula	C10H9N
Molecular Weight	143.19 g/mol
Synonyms	1-Aminonaphthalene; α-Naphthylamine; 1-Naphthalenamine; Naphthalidam; Naphthalidine; Fast Garnet B Base; C.I. Azoic Diazo Component 114; UN 2077
EINECS	205-138-7

Quality Control

Our 1-Naphthylamine is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, impurity profiling, and physical characterization. Certificates of Analysis (COA) detailing all test results are provided with every shipment to guarantee compliance with your technical requirements and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat, ignition sources, and incompatible materials. Due to its light-sensitive and easily oxidized nature (store under inert atmosphere), it is recommended to store under an inert gas blanket (e.g., nitrogen or argon) for long-term stability. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	White to off-white or light tan crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	48 - 52 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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