Ntawm sulphonation ntawm chlorobenzene?

Cov txheej txheem:

Ntawm sulphonation ntawm chlorobenzene?
Ntawm sulphonation ntawm chlorobenzene?
Anonim

Tsis tas li, chlorobenzene tau txais cov tshuaj sulfonation thiab cov tshuaj tiv thaiv yog raws li qhia: Hauv cov tshuaj tiv thaiv no, chlorobenzene reacts nrog sulfuric acid thiab muab o thiab p chlorobenzenesulfonic acid. Tsis tas li ntawd, sulfonation ntawm benzene yog ib qho kev rov qab los. Sulfur trioxide tau nkag siab nrog dej los tsim sulfuric acid thiab cua sov.

Yuav ua li cas thaum chlorobenzene raug Sulphonation?

Chlorobenzene raug rau hydrolysis. … Txawm li cas los xij, nws dhau los ua hydrolysis thaum rhuab hauv cov tshuaj sodium hydroxide aqueous ntawm qhov kub ntawm 623K thiab lub siab ntawm 300 atm los ua phenol.

Yuav ua li cas yog cov khoom loj hauv Sulphonation ntawm chlorobenzene?

YBromobenzene rau p-nitrophenol

Yuav ua li cas thaum chlorobenzene reacts nrog sulfuric acid?

Chlorobenzene reacts nrog chlorine, nitric acid, los yog sulfuric acid, tsim dichlorobenzenes, chloronitrobenzenes, los yog chlorobenzenesulfonic acids, raws li, thiab nrog chloral nyob rau hauv lub xub ntiag ntawm sulfuric acid los tsim DDT, tshuaj tua kab.

Sulphonation reaction yog dab tsi?

Sulfonation yog rov qab cov tshuaj tiv thaiv uas tsim cov benzenesulfonic acid los ntawm kev ntxiv sulfur trioxide thiab fuming sulfuric acid. Cov tshuaj tiv thaiv yog thim rov qab los ntawm kev ntxiv cov kua qaub kub rau benzenesulfonic acid los tsim benzene.

Pom zoo:

Nthuav cov khoom
Cogs txhais li cas hauv kev nyiaj txiag?
Nyeem ntxiv

Cogs txhais li cas hauv kev nyiaj txiag?

Tus nqi ntawm cov khoom muag (COGS) yog hais txog tus nqi ncaj qha ntawm kev tsim cov khoom muag los ntawm lub tuam txhab. Cov nyiaj no suav nrog cov nqi ntawm cov ntaub ntawv thiab cov zog siv ncaj qha los tsim qhov zoo. Nws tsis suav cov nuj nqis tsis ncaj, xws li cov nqi faib khoom thiab cov nqi muag khoom.

Lub ntsiab lus ntawm kev grisliness yog dab tsi?
Nyeem ntxiv

Lub ntsiab lus ntawm kev grisliness yog dab tsi?

1: kev ntshai ntshai lossis kev ntshai hnyav lub tsev uas tsaus thiab grisly hauv qabqhov khoob, lub ntuj txias- D. H. Lawrence. 2: Ua rau muaj kev ntxub ntxaug lossis ua rau muaj kev tsis txaus siab txog qhov hluav taws kub. Dab tsi yog cov duab grisly?

Thaum ib tug neeg hais railroaded?
Nyeem ntxiv

Thaum ib tug neeg hais railroaded?

Meaning of railroaded in English xav kom muaj ib yam dab tsi tshwm sim los yog yuam ib tug neeg ua ib yam dab tsi, tshwj xeeb tshaj yog sai los yog tsis ncaj ncees: Peb twb railroaded rau kos npe rau daim ntawv cog lus. txhais li cas thaum ib tug neeg taug kev?