Description

Kyselina1-Nitroanthrachinon-2-Karboxylova (CAS NO 128-67-6) is a specialized nitroanthraquinone derivative carboxylic acid, serving as a critical high-purity intermediate in advanced organic synthesis. Its precise molecular structure makes it an essential building block for creating complex dyes, pigments, and functional materials with specific chromophoric and electronic properties. This compound is primarily sought by manufacturers in the fine chemical, specialty dye, and advanced material research sectors who require reliable, high-quality intermediates for their proprietary synthesis processes.

Application

• Key Intermediate for Vat Dyes and Pigments: Serves as a crucial precursor in the synthesis of high-performance anthraquinone-based vat dyes, particularly for textile applications requiring excellent light and wash fastness.
• Synthesis of Functional Dyes: Used in the production of specialized dyes for technical applications, including liquid crystal displays (LCDs) and optoelectronic devices.
• Pharmaceutical Intermediate: Acts as a building block in the multistep synthesis of certain pharmacologically active compounds and complex organic molecules.
• Organic Synthesis Reagent: Employed in research and development for introducing specific nitro and carboxyl functional groups into complex molecular frameworks.
• Material Science Research: Utilized in the development of novel organic semiconductors and photoactive materials due to its anthraquinone core.

Basic Information

Product Name	Kyselina1-Nitroanthrachinon-2-Karboxylova
CAS No.	128-67-6
Molecular Formula	C15H7NO6
Molecular Weight	297.22 g/mol
Synonyms	1-Nitroanthraquinone-2-carboxylic Acid; 2-Carboxy-1-nitroanthraquinone; 1-Nitro-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic Acid; 1-Nitro-2-anthraquinonecarboxylic Acid; 1-Nitro-2-carboxyanthraquinone; 1-Nitro-2-anthraquinone carboxylic acid; 1-Nitroanthraquinone-2-carbonic Acid; 1-Nitro-2-anthracenecarboxylic Acid, 9,10-dihydro-9,10-dioxo-
EINECS	204-903-9

Quality Control

Our production of Kyselina1-Nitroanthrachinon-2-Karboxylova adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC and NMR to confirm identity and quantify purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

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 bases, strong oxidizing agents, and sources of ignition. The container should be kept tightly sealed to minimize exposure to 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 (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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