Description

Nitroterephthalic Acid CAS NO 610-29-7 is a high-purity, aromatic dicarboxylic acid derivative featuring a nitro substituent, making it a versatile and valuable intermediate in advanced organic synthesis. This compound is critical for the production of specialized polymers, dyes, and high-performance materials where precise molecular architecture is required. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Polymer & Resin Production: Used in the manufacture of specialty polyesters, polyamides, and high-temperature resistant polymers.
• Dye & Pigment Synthesis: Acts as a precursor for creating azo dyes and other complex colorants with enhanced properties.
• Agrochemical Development: Employed in research and production of advanced herbicides, pesticides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Functions as an intermediate for producing electronic and optoelectronic materials.
• Metal-Organic Frameworks (MOFs): Utilized as an organic linker in the construction of porous coordination polymers for catalysis and gas storage.
• Corrosion Inhibitors: Incorporated into formulations designed to protect metals in harsh industrial environments.
• Research & Development: A valuable reagent for academic and industrial R&D in organic chemistry and material science.

Basic Information

Product Name	Nitroterephthalic Acid
CAS No.	610-29-7
Molecular Formula	C8H5NO6
Molecular Weight	211.13 g/mol
Synonyms	4-Nitroterephthalic Acid; 2-Nitroterephthalic Acid; 1,4-Benzenedicarboxylic acid, 2-nitro-; Nitrobenzene-1,4-dicarboxylic acid; 2-Nitro-1,4-benzenedicarboxylic Acid; 4-Nitrobenzene-1,2-dicarboxylic Acid (isomer); NT Acid; NTPA
EINECS	210-228-5

Quality Control

Our Nitroterephthalic Acid is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, IR for identification, and residual solvent analysis. A detailed Certificate of Analysis (COA) documenting all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	285 - 295 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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