Description

9-Nba CAS NO 572-89-4 is a high-purity organic chemical compound, specifically a nitro-substituted aromatic acid. This compound serves as a critical building block and intermediate in advanced organic synthesis, valued for its precise reactivity and structural properties. It is essential for research and development laboratories, pharmaceutical manufacturers, and fine chemical producers requiring reliable, high-quality intermediates for complex molecule construction.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemical Synthesis: Used in the development and production of advanced herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as an intermediate for creating specialized azo dyes and high-performance pigments.
• Material Science Research: Employed in the development of novel polymers, liquid crystals, and organic electronic materials.
• Chemical Research & Development: A versatile building block for organic chemists in academia and industry exploring new reactions and compounds.
• Analytical Chemistry: Can be used as a standard or reagent in chromatographic analysis and method development.

Basic Information

Product Name	9-Nba
CAS No.	572-89-4
Molecular Formula	C7H5NO4
Molecular Weight	167.12 g/mol
Synonyms	2-Nitrobenzoic Acid; o-Nitrobenzoic Acid; 1-Carboxy-2-nitrobenzene; 2-Nitrobenzenecarboxylic Acid; ONBA; USAF EK-572; Benzoic acid, 2-nitro-; 2-Nitrobenzoesäure (German)
EINECS	209-350-6

Quality Control

Our 9-Nba is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets stringent purity and consistency standards. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, identity, and impurity profiles. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Keep away from heat sources and strong oxidizers. Recommended storage temperature is 15-25°C. The product is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	146 - 148 °C
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.