Description

Anthraquinone-2-Carboxylic Acid is a key organic intermediate and functional building block characterized by its fused aromatic ring system and carboxylic acid group. This compound matters for its versatility in synthesizing complex molecules, particularly in the production of high-value dyes, pigments, and advanced pharmaceutical agents. It is essential for manufacturers and R&D teams in the fine chemical, dye, pharmaceutical, and agrochemical industries seeking to develop or produce specialized anthraquinone derivatives.

Application

• Dye and Pigment Intermediate: A crucial precursor for the synthesis of vat dyes, acid dyes, and disperse dyes, imparting color and stability to textiles and plastics.
• Pharmaceutical Synthesis: Serves as a key building block in the research and development of active pharmaceutical ingredients (APIs), especially for compounds with anthraquinone-based structures.
• Agrochemical Production: Used in the manufacture of specialized pesticides and herbicides where the anthraquinone core provides specific biological activity.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential component or precursor in the development of electron-transport or emissive layers for electronic displays.
• Chemical Research & Development: Employed as a standard or reagent in organic synthesis for constructing complex polycyclic aromatic systems.
• Analytical Chemistry: Can be used as a derivatization agent or a standard in chromatographic analysis and spectroscopic studies.

Basic Information

Product Name	Anthraquinone-2-Carboxylic Acid
CAS No.	117-78-2
Molecular Formula	C15H8O4
Molecular Weight	252.22 g/mol
Synonyms	2-Anthraquinonecarboxylic Acid; 2-Carboxyanthraquinone; 9,10-Dioxo-9,10-dihydroanthracene-2-carboxylic Acid; β-Anthraquinonecarboxylic Acid; AQCA; Anthraquinone-β-carboxylic Acid
EINECS	204-211-5

Quality Control

Our Anthraquinone-2-Carboxylic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for industrial and research applications. A Certificate of Analysis (COA) detailing specific batch results is provided with every shipment to guarantee traceability and consistency.

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 strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	Yellow to yellow-brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	285 - 295 °C
Loss on Drying	≤ 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.