Description

4-Amine CAS NO 1642864-21-8 is a specialized aromatic amine compound serving as a critical building block in advanced organic synthesis. Its primary value lies in its reactive amine functional group, which enables the construction of complex molecular architectures essential for high-performance materials. This intermediate is particularly vital for researchers and manufacturers in the pharmaceutical and agrochemical sectors developing novel active ingredients, as well as for material scientists working on dyes, pigments, and functional polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Building block for developing new herbicides, fungicides, and insecticides.
• Dye and Pigment Manufacturing: Core component in the production of high-performance organic colorants and specialty pigments.
• Polymer and Resin Modification: Used to introduce amine functionality into polymer chains to alter material properties like adhesion, curing, and compatibility.
• Liquid Crystal and OLED Materials: Intermediate in the synthesis of organic electronic materials for display and lighting technologies.
• Crosslinking Agent: Functions as a curing agent or hardener in epoxy resin systems and other thermoset polymers.

Basic Information

Product Name	4-Amine
CAS No.	1642864-21-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	4-Amino derivative; 1,4-Benzenediamine derivative; p-Phenylenediamine analog; Aromatic amine intermediate; CAS 1642864-21-8; 4-Aminophenyl compound; Building block 1642864-21-8
EINECS	Contact for details

Quality Control

Our 4-Amine (CAS 1642864-21-8) is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to guarantee traceability and batch-to-batch 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). Keep away from strong oxidizing agents. Due to the reactive nature of aromatic amines, prolonged exposure to air and moisture should be minimized.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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