Description

n-Aminopropyl Aniline is a versatile aromatic amine intermediate featuring both a primary aromatic amine and a primary aliphatic amine group. This bifunctional structure makes it a valuable building block for synthesizing a wide range of specialty chemicals, including dyes, pigments, and pharmaceutical intermediates. It is particularly sought after by manufacturers in the agrochemical, polymer, and fine chemical sectors for creating advanced functional materials and active ingredients.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of azo dyes, pigments, and colorants for textiles, inks, and plastics.
• Pharmaceutical Synthesis: Serves as a crucial building block for active pharmaceutical ingredients (APIs) and various pharmacologically active molecules.
• Agrochemical Production: Used in the manufacture of herbicides, fungicides, and plant growth regulators.
• Polymer and Resin Modifier: Acts as a curing agent, cross-linker, or chain extender in epoxy resins, polyurethanes, and other specialty polymers.
• Corrosion Inhibitor Formulation: Employed in the production of additives for metalworking fluids and protective coatings.
• Photographic Chemical: Used in the synthesis of certain photographic developers and sensitizers.

Basic Information

Product Name	n-Aminopropyl Aniline
CAS No.	4742-01-2
Molecular Formula	C9H14N2
Molecular Weight	150.22 g/mol
Synonyms	3-(Phenylamino)propylamine; N-(3-Aminopropyl)aniline; 1-Amino-3-(phenylamino)propane; 3-Anilinopropylamine; N-Phenyl-1,3-propanediamine; γ-Anilinopropylamine; 4-07-00-04123 (Beilstein); Aniline, N-(3-aminopropyl)-
EINECS	225-247-1

Quality Control

Our n-Aminopropyl Aniline is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation, to ensure it meets the high standards required for industrial and fine chemical synthesis. A Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen) to minimize oxidation. Keep away from heat, open flames, and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%

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