Description

Hydroxyethylaminomethyl-p-Aminophenol Hcl is a specialized organic intermediate with a CAS number of 135043-63-9. This compound is valued for its role as a key building block in the synthesis of complex molecules, particularly in advanced pharmaceutical and fine chemical manufacturing. It is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty dye industries who require high-purity, functionalized intermediates for complex synthetic pathways.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a functionalized aminophenol core.
• Hair Dye and Cosmetic Ingredient Synthesis: Used in the manufacture of oxidation dye precursors and other colorants for permanent hair coloring products.
• Agrochemical Synthesis: Serves as a building block for developing advanced herbicides, fungicides, and plant growth regulators.
• Polymer and Resin Modifier: Can be incorporated into polymer chains to introduce amine and phenolic functionality, modifying material properties.
• Photographic Chemical: Employed in the synthesis of certain developers and other specialty chemicals used in imaging processes.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic routes and novel chemical entities.

Basic Information

Product Name	Hydroxyethylaminomethyl-p-Aminophenol Hcl
CAS No.	135043-63-9
Molecular Formula	C9H15ClN2O2
Molecular Weight	218.68 g/mol
Synonyms	4-Amino-2-[(2-hydroxyethyl)aminomethyl]phenol hydrochloride; N-(2-Hydroxyethyl)-N-(4-hydroxy-3-aminobenzyl)amine hydrochloride; p-Aminophenol, hydroxyethylaminomethyl-, hydrochloride; HEPP HCl; 2-[(2-Hydroxyethyl)amino]methyl]-4-aminophenol hydrochloride; 4-Amino-α-[(2-hydroxyethyl)amino]-o-cresol hydrochloride
EINECS	Contact for details

Quality Control

Our Hydroxyethylaminomethyl-p-Aminophenol Hcl is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity 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.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.