Description

4-Amino-3-Nitro-5-β-Hydroxyethylaniline is a specialized aromatic amine derivative that serves as a critical intermediate in the synthesis of advanced colorants and functional materials. Its unique molecular structure, featuring both amino and nitro substituents on a hydroxyethyl-functionalized benzene ring, makes it a versatile building block for creating high-value compounds. This product is essential for manufacturers in the dye, pigment, and pharmaceutical intermediate sectors seeking to develop products with specific chromophoric or reactive properties.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of azo dyes, disperse dyes, and other complex organic pigments, particularly for textiles, inks, and plastics.
• Pharmaceutical Synthesis: Used as a building block in the research and development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Functional Material Production: Employed in the creation of advanced polymers, liquid crystals, and other specialty materials requiring tailored aromatic amines.
• Research & Development: Serves as a valuable reagent in academic and industrial R&D laboratories for organic synthesis and chemical studies.
• Photographic Chemicals: Can be utilized in the formulation of certain photographic developers and color couplers.
• Corrosion Inhibitor Formulation: Potential use as a component in specialty chemical formulations designed to protect metals.

Basic Information

Product Name	4-Amino-3-Nitro-5-β-Hydroxyethylaniline
CAS No.	104535-30-0
Molecular Formula	C8H11N3O3
Molecular Weight	197.19 g/mol
Synonyms	5-(2-Hydroxyethyl)-2-nitrobenzene-1,4-diamine; 1,4-Diamino-2-nitro-5-(2-hydroxyethyl)benzene; 4-Amino-3-nitro-5-(2-hydroxyethyl)aniline; 2-Nitro-5-(2-hydroxyethyl)-1,4-phenylenediamine; β-Hydroxyethyl-4-amino-3-nitroaniline; N-(2-Hydroxyethyl)-4-nitro-1,3-benzenediamine (related); Azoic Coupling Component (potential use)
EINECS	Contact for details

Quality Control

Our 4-Amino-3-Nitro-5-β-Hydroxyethylaniline is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and consistent batch-to-batch reliability. Certificates of Analysis (COA) documenting all critical parameters are provided and 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/59-77°F). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange-brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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