4-Nitrobenzoic Acid CAS 62-23-7 Assay ≥99.5% Hoobkas
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Lub npe tshuaj: 4-Nitrobenzoic Acid
CAS: 62-23-7 Nr
Tshuaj npe | 4-Nitrobenzoic acid |
Synonyms | p-Nitrobenzoic acid;PNBA |
CAS Nr | 62-23-7 : kuv |
CAT Number | Qauv: RF-PI387 |
Tshuag xwm txheej | Nyob rau hauv Tshuag, ntau lawm Scale mus txog Tons |
Molecular Formula | C7H5 NPO 4 |
Molecular Luj | 167.12 Nws |
Qhov ntom | 1.61 ib |
Solubility | Soluble hauv Methanol, Chloroform, Cawv, Ether;Insoluble hauv dej |
Hom | Ruifu Tshuaj |
Yam khoom | Specifications |
Qhov tshwm sim | Lub Teeb Yellow Crystallized Hmoov |
Melting Point | 238.0-241.0 ℃ |
Poob rau ziab | ≤0.50% |
Residue ntawm Ignition | ≤0.50% |
Assay | ≥99.5% |
Test Standard | Enterprise Standard |
Kev siv | Pharmaceutical Intermediates |
Pob: Lub raj mis, Aluminium ntawv ci hnab, Cardboard Nruas, 25kg / Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav;Tiv thaiv los ntawm lub teeb, noo noo.
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4-Nitrobenzoic Acid yog carboxylic acid derivative.Nws yog ib qho precursor rau 4-Nitrobenzoyl Chloride, precursor rau tshuaj loog procaine thiab folic acid.Nws kuj yog ib qho precursor rau 4-Aminobenzoic Acid.4-Nitrobenzoic Acid siv los ua ib qho nruab nrab rau cov tshuaj ntau tshwj xeeb hauv kev tsim cov folic acid thiab hauv kev tsim khoom ntawm PABA, DABA & dye intermediate.4-Nitrobenzoic Acid yog siv nyob rau hauv lub synthesis ntawm anti-Trypanosoma cruzi neeg sawv cev nyob rau hauv kev kho mob ntawm chagas kab mob.4-Nitrobenzoic Acid yog tshuaj, tshuaj zawv plaub hau, tshuaj tua tsiaj, cov ntaub ntawv yees duab thiab lwm cov organic synthesis intermediates.Siv hauv kev tsim cov Procaine Hydrochloride, P-Aminomethylbenzoic Acid, Folic Acid, Benzocaine, N-(P-Aminobenzoyl)-L-Glutamic Acid thiab lwm yam.
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