5-Nitroisophthalic acid

Product Details

CAS No:618-88-2

MF:C8H5NO6

Appearance:white or off-white crystalline powder

Specification:98.5%

UN number:-

Package:1/5/10/25kgs/drum

Supply Capacity:Tons

Synonyms:NITROISOPHTHALIC-5 ACID;NITRO ISOPHTHALIC ACID;5-NITRO-ISO-PHTHALIC ACID PESTANAL;1,3-BENZENEDICARBOXYLIC ACID,5-NITRO;5-NITROISOPHTHALIC ACID 99+%;5-NITROISOPHTHALIC ACID5-NITRO-PHENYL-1,3-DICARBOXYLIC ACID;5-Nitro-m-phthalic acid;5itroIsophathalicAcid; 5-Nitroisophthalic acid; 618-88-2; 5-Nitro-1,3-benzenedicarboxylic acid; 5-NITRO-M-PHTHALIC ACID; Isophthalic acid, 5-nitro-; 1,3-Benzenedicarboxylic acid, 5-nitro-; 1-Nitrobenzene-3,5-dicarboxylic acid; DTXSID7041540; G7RZ7LC76U; NSC-66545; DTXCID5021540; RefChem:103270; 210-568-3; 5-Nitrobenzene-1,3-dicarboxylic acid; Glycopyrronium Bromide EP Impurity O; EINECS 210-568-3; MFCD00007254; NSC 66545; NBDAHKQJXVLAID-UHFFFAOYSA-; NSC66545; AKOS000283439; 5-nitroisophtalic acid; CAS-618-88-2; 5-Nitroisophthalicacid; N0520; F8881-4399; 5-Nitroisophthalic acid, Vetec(TM) reagent grade, 98%; 5-Nitro-1,3-benzenedicarboxylic acid; 1-Nitrobenzene-3,5-dicarboxylic acid; 5-Nitro-m-phthalic acid; 5-Nitroisophthalic acid; NSC 66545; UNII-G7RZ7LC76U; 5-nitroisopthalic acid; 5-nitro isophthalic acid; 5-nitro-isophthalic acid; EC 210-568-3; SCHEMBL232779; 5-Nitroisophthalic acid, 98%; CHEMBL2179899; SCHEMBL19245496; Tox21_300768; EBC-14435; SBB063356; STK498488; AC-8407; FN62858; NCGC00248162-01; NCGC00254672-01; AS-11792; CS-0020271; NS00001706; ST51038615; E80888; EN300-136844; F210762; 5-Nitroisophthalic Acid(Discontinued,See C4X-18173); GLYCOPYRRONIUM BROMIDE IMPURITY O [EP IMPURITY]; Q27278901; Z276653386

Product application:5-Nitroisophthalic Acid,618-88-2,5-Nitro-1,3-benzenedicarboxylic acid,5-Nitroisophthalic acid,5-NIPA,Pharmaceutical grade 5-Nitroisophthalic acid,Iohexol intermediate,Ioversol key intermediate,Iodixanol precursor,X-ray contrast agent raw material,Non-ionic CT contrast media intermediate,5-Aminoisophthalic acid precursor,Metal-organic framework MOF ligand,Coordination polymer linker,High Tg polyimide monomer,Engineering plastic comonomer,Disperse dye intermediate,Photoresist resin additive,Fine organic chemical intermediate,High purity 5-Nitroisophthalic Acid 99%,5-Nitroisophthalic Acid manufacturer China,CAS 618-88-2 supplier,Suzhou Health Chemicals specialty chemicals,5-Nitroisophthalic acid wholesale bulk export

 

5-Nitroisophthalic Acid serves as an indispensable, high-purity aromatic dicarboxylic acid building block, premier pharmaceutical active pharmaceutical ingredient (API) intermediate, and versatile coordination chemistry ligand extensively utilized across clinical diagnostic pharmaceuticals, metal-organic frameworks (MOFs), advanced polymer engineering, and specialty colorant sectors. In clinical diagnostic radiology and active pharmaceutical ingredient manufacturing, widely designated as 5-NIPA, it represents the foundational, irreplaceable starting raw material for the multi-ton commercial production of blockbuster non-ionic tri-iodinated X-ray and CT contrast media, including Iohexol, Ioversol, and Iodixanol; through precise catalytic reduction of its nitro group into 5-aminoisophthalic acid followed by electrophilic aromatic iodination, it yields the symmetrical 5-amino-2,4,6-triiodoisophthalic core required for assembling stable, non-toxic diagnostic agents characterized by minimal osmolality and exceptional vascular safety during cardiovascular catheterization and whole-body computed tomography. In coordination materials science and gas separation technologies, the rigid, V-shaped geometry and electron-withdrawing polarity of its carboxylate handles make it a premier organic linker for assembling crystalline metal-organic frameworks (MOFs) and porous coordination polymers (PCPs) deployed in selective carbon dioxide capture, high-pressure methane storage, industrial toxic gas sorption, and heterogeneous catalysis. In high-performance polymer engineering, it acts as a functional comonomer for specialty polyamides, aromatic polyesters, and polyimides, where its meta-substituted aromatic structure elevates glass transition temperatures, thermal flame retardancy, and solvent resistance in aerospace films and engineering thermoplastics. In microelectronic semiconductor manufacturing, its high-purity derivatives serve as specialty matrix modifiers for thermal-resistant photoresists. In colorant and textile chemistry, it is widely utilized to synthesize light-fast disperse dyes, photographic chemicals, and specialized fiber-treatment finishes. Furthermore, in high-strength structural adhesives, heat-barrier protective coatings, leather functional retanning auxiliaries, and anti-corrosive passivation additives for petroleum and natural gas exploration pipelines, molecular architectures engineered from 5-Nitroisophthalic Acid deliver exceptional chemical reactivity, structural versatility, and broad multi-industry performance.