Description

2-(4-Butylanilino)-3-Chloronaphthoquinone is a specialized organic compound belonging to the naphthoquinone class, valued for its role as a key chemical intermediate and functional dye precursor. This compound matters for its ability to impart specific chromophoric and electronic properties in advanced material synthesis. It is primarily needed by manufacturers in the pigments and dyes, organic electronics, and pharmaceutical research sectors seeking high-purity intermediates for product development.

Application

• Intermediate for the synthesis of high-performance pigments and dyes, particularly for specialized coatings and inks.
• Key building block in the research and development of organic semiconductors and electronic materials.
• Precursor in pharmaceutical research for compounds with potential biological activity.
• Used in the preparation of photoactive materials for optical and imaging applications.
• Chemical reagent in analytical chemistry and as a standard for chromatographic methods.
• Component in the synthesis of functional polymers with tailored properties.

Basic Information

Product Name	2-(4-Butylanilino)-3-Chloronaphthoquinone
CAS No.	179115-42-5
Molecular Formula	C20H18ClNO2
Molecular Weight	339.82 g/mol
Synonyms	3-Chloro-2-[(4-butylphenyl)amino]-1,4-naphthalenedione; 2-[(4-Butylphenyl)amino]-3-chloro-1,4-naphthoquinone; 3-Chloro-2-(4-butylanilino)-1,4-naphthoquinone; N-(4-Butylphenyl)-3-chloro-1,4-dihydro-1,4-dioxo-2-naphthalenamine; 2-(4-Butylphenylamino)-3-chloronaphthoquinone; 1,4-Naphthalenedione, 3-chloro-2-[(4-butylphenyl)amino]-; 179115-42-5
EINECS	Contact for details

Quality Control

Our 2-(4-Butylanilino)-3-Chloronaphthoquinone is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, to meet exacting customer requirements. Certificates of Analysis (COA) documenting all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Orange to red-brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.