P-Nitrobenzoic Acid
English Name: P-Nitrobenzoic Acid
CAS No.: 62-23-7
Molecular formula: C7H5NO4
Molecular weight: 167.12
EINECS No.: 200-526-2
Chemical property: yellow white crystal. Soluble in ethanol, ether, chloroform, acetone, boiling water, slightly soluble in benzene, carbon disulfide, insoluble in petroleum ether.
Use: This product is an intermediate of organic synthesis of medicine, dyes, veterinary drugs, photosensitive materials, etc. It is used for the production of procaine hydrochloride, procaine amine hydrochloride, p-aminomethylbenzoic acid, folic acid, benzocaine, Tuishou, cephalosporin V, p-aminobenzoylglutamate, and benier, as well as the production of active bright red m-8b, active red purple X-2R, as well as filter, color film color forming agent, metal surface rust remover, sunscreen, etc.
P-nitrobenzoic acid is yellow white crystal, soluble in ethanol, ether, chloroform, acetone, boiling water, slightly soluble in benzene, carbon disulfide, insoluble in petroleum ether. The product is an organic synthetic intermediate of medicine, dyestuff, veterinary medicine and photosensitive material. It is used in the production of procaine hydrochloride, procaine amine hydrochloride, p-aminomethyl benzoic acid, folic acid, benzocaine, coughing, cephalosporin V, p-Aminobenzoylglutamic acid, bennel, and the production of reactive brilliant red m-8b, reactive red violet X-2R, as well as filter, color film developer, metal surface rust remover, sunscreen, etc.
IUPAC
4-nitrobenzoic acid
Matter Classification
organic
Melting Point
237-240 °C(lit.)
Boiling Point
359.1ºC at 760 mmHg
Appearance
Yellow crystal
Acidity and Basicity
acidness