Description

4-Nitroaniline Hydrochloride is a key organic intermediate and salt derivative of 4-nitroaniline, valued for its enhanced stability and solubility in various reaction media. This compound is essential for synthesizing azo dyes, pigments, and more complex pharmaceutical agents, serving as a critical building block in industrial chemistry. It is primarily sought by manufacturers in the dye and pigment, pharmaceutical, and agrochemical industries for research, development, and production processes.

Application

• Azo Dye and Pigment Synthesis: Serves as a crucial diazo component for producing vibrant yellow, orange, and red dyes and pigments for textiles, inks, and plastics.
• Pharmaceutical Intermediates: Used in the synthesis of various active pharmaceutical ingredients (APIs) and complex organic molecules.
• Agrochemical Production: Acts as a precursor in the manufacture of certain herbicides, pesticides, and plant growth regulators.
• Chemical Research & Development: Employed in organic synthesis laboratories for methodological studies and the creation of novel compounds.
• Photographic Chemicals: Can be utilized in the production of certain photographic developers and sensitizers.
• Corrosion Inhibitors: Finds application in the formulation of specialty chemicals designed to prevent metal corrosion.

Basic Information

Product Name	4-Nitroaniline Hydrochloride
CAS No.	15873-51-5
Molecular Formula	C6H7ClN2O2
Molecular Weight	174.59 g/mol
Synonyms	p-Nitroaniline Hydrochloride; 4-Nitrobenzenamine Hydrochloride; 1-Amino-4-nitrobenzene Hydrochloride; p-Nitroaniline HCl; C.I. 37035; Azofix Red GG Salt; Azoic Diazo Component 37; Fast Red GG Base Hydrochloride
EINECS	240-008-1

Quality Control

Our 4-Nitroaniline Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards and consistent performance for industrial applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	~ 305°C (dec.)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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