Nitrobenzamide (CAS # 619-80-7)

Taw qhia

4-Nitrobenzamide (4-Nitrobenzamide) yog cov organic compound nrog cov tshuaj formula C7H6N2O3, uas yog daj crystalline hmoov.

Cov khoom tseem ceeb ntawm 4-Nitrobenzamide suav nrog:

Qhov ceev: 1.45 g / cm3

-Solubility: me ntsis soluble hauv dej, soluble hauv cawv thiab ketone cov kuab tshuaj

- melting point: 136-139 ℃

-Thermal stability: thermal stability

Kev siv tseem ceeb ntawm 4-Nitrobenzamide suav nrog:

-Raws li qhov nruab nrab hauv cov organic synthesis: Nws tuaj yeem siv los ua ke rau lwm cov organic sib txuas, xws li tshuaj thiab dyes.

-Raws li kev tshawb fawb tshawb fawb reagent: siv rau qee qhov kev cuam tshuam hauv analytical chemistry thiab organic chemistry laboratories.

Kev npaj ntawm 4-Nitrobenzamide feem ntau tuaj yeem ua tiav los ntawm cov kauj ruam hauv qab no:

1. Ntxiv p-nitroaniline (4-Nitroaniline) thiab tshaj formic acid rau lub reactor.

2. Do cov reactants ntawm qhov kub thiab txias thiab ntxiv ib qho yooj yim catalyst.

3. Tom qab qee lub sijhawm cov tshuaj tiv thaiv, cov khoom tsim nyog muab rho tawm thiab ua kom huv.

Rau cov ntaub ntawv kev nyab xeeb ntawm 4-Nitrobenzamide, cov ntsiab lus hauv qab no yuav tsum raug sau tseg:

- 4-Nitrobenzamide tuaj yeem ua rau khaus tawv nqaij, qhov muag, thiab ua pa thiab yuav tsum zam.

- Hnav cov khoom tiv thaiv tus kheej tsim nyog xws li tsom iav, hnab looj tes thiab khaub ncaws tiv thaiv thaum ua haujlwm.

-Nws yuav tsum tau ua haujlwm nyob rau hauv qhov chaw uas muaj cua zoo thiab nyob deb ntawm qhov hluav taws kub thiab cua sov.

-Lub sijhawm khaws cia thiab kev thauj mus los, yuav tsum tau saib xyuas kom tsis txhob muaj kev cuam tshuam nrog lwm yam tshuaj.

-Thaum koj hnov ​​​​los yog nkag mus rau 4-Nitrobenzamide txawv txav, koj yuav tsum tsis txhob siv tam sim ntawd thiab nrhiav kev pab kho mob.

Cov ntaub ntawv no yog siv rau kev siv, thov siv thiab lis 4-Nitrobenzamide kom raug raws li qhov xwm txheej tiag tiag.