Description

3-Aminophenol Hydrochloride is an important organic intermediate and salt derivative of 3-aminophenol. This compound matters for its role as a versatile building block in the synthesis of more complex molecules, offering enhanced stability and handling properties compared to its free base form. It is needed by manufacturers in the pharmaceutical, dye, and agrochemical industries for research, development, and production processes. Our supply ensures high purity and consistent quality for critical applications.

Application

• Pharmaceutical Intermediate: Key starting material or building block in the synthesis of active pharmaceutical ingredients (APIs) and various drug candidates.
• Dye and Pigment Production: Used in the manufacture of azo dyes and other colorants for textiles, inks, and industrial applications.
• Agrochemical Synthesis: Serves as a precursor in the production of certain herbicides, pesticides, and plant growth regulators.
• Chemical Research & Development: Employed in organic synthesis laboratories for constructing heterocyclic compounds and other specialty chemicals.
• Photographic Developer Component: Can be utilized in specific formulations for photographic development processes.
• Corrosion Inhibitor Precursor: Used in the synthesis of compounds that protect metals from degradation.

Basic Information

Product Name	3-Aminophenol Hydrochloride
CAS No.	51-81-0
Molecular Formula	C6H8ClNO
Molecular Weight	145.59 g/mol
Synonyms	3-Aminophenol HCl; m-Aminophenol Hydrochloride; 3-Hydroxyaniline Hydrochloride; m-Hydroxyaniline Hydrochloride; 3-Amino-1-hydroxybenzene Hydrochloride; 1-Amino-3-hydroxybenzene Hydrochloride; CI 76545; Developer M
EINECS	200-116-2

Quality Control

Our 3-Aminophenol Hydrochloride is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for industrial and research applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from direct light to maintain stability and prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	Approx. 200°C (dec.)
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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