Description

4-Amino-3-Hydroxyphenylethylamine is a specialized aromatic amine derivative with a unique bifunctional structure, combining both amino and hydroxyl groups on the phenyl ring. This compound is valued for its role as a versatile intermediate in the synthesis of high-performance polymers, dyes, and advanced pharmaceutical agents. It is particularly sought after by manufacturers in the fine chemical, polymer, and life science research sectors for developing novel materials and bioactive molecules.

Application

• As a key building block in the synthesis of high-performance polyamides and polyimides.
• An essential intermediate in the production of advanced dyes and pigments.
• Used in pharmaceutical research for the development of novel active pharmaceutical ingredients (APIs) and diagnostic agents.
• Employed as a cross-linking agent or curing agent in specialty epoxy resin formulations.
• Utilized in the synthesis of chelating agents and ligands for metal catalysis.
• Serves as a precursor in the manufacture of corrosion inhibitors and specialty additives.

Basic Information

Product Name	4-Amino-3-Hydroxyphenylethylamine
CAS No.	104083-77-4
Molecular Formula	C8H12N2O
Molecular Weight	152.19 g/mol
Synonyms	2-(4-Amino-3-hydroxyphenyl)ethylamine; 4-Amino-3-hydroxy-phenethylamine; 1-(2-Aminoethyl)-2-amino-5-hydroxybenzene; 3-Hydroxy-4-aminophenethylamine; 4-Amino-3-hydroxy-β-phenylethylamine; 2-(3-Hydroxy-4-aminophenyl)ethanamine
EINECS	Contact for details

Quality Control

Our 4-Amino-3-Hydroxyphenylethylamine is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for use in sensitive applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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