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2,5-Pyridinedicarboxylicacid Formamidine disulfide dihydrochloride 5-Aminolevulinic Acid Hydrochloride（5-ALA）Pyridoxine Dipalmitate Pyridoxine Tripalmitate Diatrizoic Aid Natrii Diatrizoas Vitamin D2 3-Amino-1-Adamantanol 2-Mercapto Benzimidazole-5-Sodium Sulfoacid Dihydrate 3,5-Dinitrobenzoic Acid 3,5-Dinitrobenzoyl Chloride 3,5-Diaminobenzoic Acid 1,4-Benzoquinone Dioxime 2-(4-Chlorobenzoyl)benzoic acid 2-Chloro-5-nitrobenzoyl chloride 2-Methyl-6-nitroaniline 2-(4-Chloro-3-nitrobenzoyl) Benzoic Acid 2-Chloro-3,5-dinitrobenzoic Acid 2-Carboxyl-3-ethyl Nitrobenzoate 3-Nitrophthalic Acid（3-NPA）3-Nitrophthalic Anhydride 3-Nitrophthalimide 3-Nitrophthalonitrile 3-Nitrophthalamide 3,5-Dinitro-2-Methylbenzoic Acid 3,5-Dinitrobenzamide 3-Nitro-1,2-benzenedicarboxylicacid1-methylester 4-Methyl-3-Nitrobenzoic Acid 4-Chloro-3,5-Dinitrobenzoic Acid 4-Methyl-3,5-dinitrobenzoic acid 4-Nitrophthalimide 4-Nitrophthalonitrile 4-Nitrophthalic Anhydride 4-Nitro-N-methylphthalimide p-Quinone Monoxime Avocado Soybean Unsaponifiables Pentadecafluorooctanoic acid Poly Acrylamide Croscarmellose Sodium 2-(3-Amino-4-chlorobenzoyl)benzoic acid 2-Aminobenzoic-3-methyl acid Dimethyl Aminoterephthalate 2-Methyl-4-nitroaniline Dimethyl nitroterephthalate 3，4-Pyridinedicarboxylicacid Methyl 3,5-Dinitrobenzoate 4-Methyl-3,5-dinitrobenzoic acid 3,5-Dinitrobenzonitrile 3-Amino-2,4,6-triiodobenzoic acid 3-Amino-4-methylbenzoic acid Methyl 3-amino-4-methylbenzoate 3-Aminophthalimide 3-Methyl-2-nitrobenzoic Acid Methyl 3-methyl-2-nitrobenzoate 4-Methyl-3-Nitrobenzoic acid 4-Methyl-3-nitrobenzoate 3-Nitropropiophenone 3-Nitrophthalic anhydride 4,6-Dinitro-o-cresol 98%4,6-Dinitro-o-cresol 99%4,6-Dinitro-o-cresol 4-Aminophthalimide 4-Chloro-3-nitrobenzoyl chloride 4-Nitrophthalic anhydride 4-Nitrophthalic acid（4-NPA）4-Nitrophthalimide 5,5’-Dithiobis(1-phenyl-1H-tetrazole)5-Amino-2,4,6-triiodoisophthalic acid 5-Amino-2,4,6-triiodoisophthaloyl dichloride 5-Amino-N-(2-hydroxyethyl)-2,4,6-triiodoisophthalamic acid 5-Amino-iso-phthalic acid Monomethyl 5-Aminoisophthalate Dimethyl 5-aminoisophthalate 5-Sulfoisophthalic Acid 5-Nitroisophthalic acid Mono-Methyl 5-nitroisophthalate Dimethyl -5-nitroisophthalate 5-Bromo-iso-phthalic acid 4-Nitro-N-butylphthalimide 4-Amino-N-methylphthalimide 4-Nitro-N-methylphthalimide 4-Nitrosophenol 3-Aminophthalic hydrazide [Hydroxy(phenylmercuriooxy)boranyl]oxy-phenylmercury D-Saccharic acid , monopotassium Ethlenethiourea Arbidol HCl Paliperidone Amisulpride Methyl -4-amino-5-(ethylsulfonyl)-2-methoxybenzoat 4-Amino-5-ethylsulfonyl-2-methoxybenzoic acid 3-Ethynylaniline 3-Ethynylaniline hydrochloride Indacaterol and its intermediate Cetilistat and its intermediate Ethyl 6-bromo-5-hydroxy-1-methyl-2-(phenylsulfanylmethyl)indole-3-carboxylate Flibanserin Mecarbinate Avanafil Pyrimidin-2-ylmethanamine hydrochloride 4-Amino-5-ethylsulfanyl-2-methoxybenzoic acid 2,4-Butoxy-benzaldehyde 4-Hexyloxy-Dihydroxy benzaldehyde 2,5-Pyridinedicarboxylicacid,2,5-dimethylester 3-nitro-2-Carboxyl methyl benzoate p-Hydroxyphenylacetic acid p-Hydroxyphenylacetamide 4-(2,3-Epoxypropoxy)phenylacetamide

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4-Nitrophthalic acid（4-NPA）

CAS-No.610-27-5

Molecular Formula： C8H5NO6

Molecular Weight：211.13

Molecular Graph：

SYNONYMS

4-Nitrobenzene-1,2-dicarboxylic acid;

4-Nitro-1,2-benzenedicarboxylic acid

DESCRIPTION

Off white or pale yellow powder

SPECIFICATIONS

Assay (HPLC) 99%min

Melting Point 164～168°C

Content of 3-NPA 0.3%max

Loss on Drying 0.5%max

OUTPUT

5 Mt per month

STANDARD PACKING

25Kgs/Net in fiber drums (φ380×480mm) , or upon the consumer’s request.

TRANSPORT REGULATIONS
USE

Intermediate for organic synthesis, phthalocyanine dyes, fluorescent dyes (Fluoresceini Isothiocyanas).

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