Description

1-Chloro-5-Nitroanthraquinone is a high-value, halogenated nitroanthraquinone derivative that serves as a critical intermediate in the synthesis of complex organic molecules. Its precise molecular structure, featuring both chloro and nitro substituents, makes it an essential building block for creating specialized dyes, pigments, and advanced functional materials. This compound is primarily sought by manufacturers in the dye and pigment industry, as well as by research institutions and pharmaceutical companies engaged in fine chemical synthesis and material science development.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of high-performance vat dyes, disperse dyes, and anthraquinone-based pigments, valued for their color fastness and stability.
• Fine Chemical Synthesis: Used as a versatile building block in organic synthesis for pharmaceuticals, agrochemicals, and other specialty chemicals requiring the anthraquinone backbone.
• Functional Material Production: Employed in the research and development of advanced materials, including organic semiconductors, photoconductors, and liquid crystal displays (LCDs).
• Research & Development: Serves as a standard or starting material in academic and industrial R&D labs for studying substitution reactions and developing new synthetic methodologies.

Basic Information

Product Name	1-Chloro-5-Nitroanthraquinone
CAS No.	129-40-8
Molecular Formula	C14H6ClNO4
Molecular Weight	287.65 g/mol
Synonyms	5-Nitro-1-chloroanthraquinone; 1-Chloro-5-nitro-9,10-anthracenedione; 1-Chloro-5-nitroanthracene-9,10-dione; 1-Chloro-5-nitro-9,10-anthraquinone; NSC 403124; CI 58055; Anthraquinone, 1-chloro-5-nitro-
EINECS	204-936-7

Quality Control

Our 1-Chloro-5-Nitroanthraquinone is manufactured under a strict quality management system. Each 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. A detailed Certificate of Analysis (COA) documenting purity, physical characteristics, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

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

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