Description

2-Amino-3-Chloro-1,4-Naphthoquinone is a specialized naphthoquinone derivative that serves as a versatile chemical intermediate. Its unique structure, featuring both amino and chloro substituents on the quinone core, makes it a valuable precursor for synthesizing dyes, pigments, and functional organic compounds. This compound is primarily utilized by manufacturers in the fine chemicals, pharmaceutical research, and advanced materials sectors.

Application

• Dye and Pigment Intermediate: A key building block for the synthesis of high-performance, colored organic compounds, including vat dyes and specialty pigments.
• Pharmaceutical Research: Used as a precursor in the development of novel pharmacologically active molecules, particularly those with quinone-based structures.
• Organic Synthesis: Serves as a versatile reagent for constructing complex heterocyclic compounds and functionalized naphthalene derivatives.
• Material Science: Investigated for use in the development of organic semiconductors, charge-transfer complexes, and other advanced electronic materials.
• Analytical Chemistry: Can be employed as a derivatization agent or a standard in chromatographic analysis and spectroscopic studies.

Basic Information

Product Name	2-Amino-3-Chloro-1,4-Naphthoquinone
CAS No.	2797-51-5
Molecular Formula	C10H6ClNO2
Molecular Weight	207.61 g/mol
Synonyms	3-Chloro-2-amino-1,4-naphthoquinone; 2-Amino-3-chloro-1,4-naphthalenedione; 1,4-Naphthoquinone, 2-amino-3-chloro-; 3-Chloro-2-aminonaphthoquinone; 2-Amino-3-chloronaphthoquinone; NSC 403107; A3C14NQ
EINECS	220-527-8

Quality Control

Our 2-Amino-3-Chloro-1,4-Naphthoquinone is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 and strong bases.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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