I-Benzenesulfonic acid CAS 98-11-3

I-CAS:98-11-3

Ifomula yeemolekyuli:C6H6O3S

Ubunzima beMolekyuli:158.18

EINECS:202-638-7

Izithethantonye:BENZENE SULFONIC ACID IBANGA LOBUGCISA; I-BenzenesulfoninicAcid99%; I-Benzenesulfoninic; Ibanga le-Benzenesulfonic Acid Industrial; I-1-benzenesulfonic acid; Ibenzolsulfonsure

Shiya uMyalezo Wakho

Iinkcukacha zeMveliso

Khuphela

Iithegi zeMveliso

Yintoni i-Benzenesulfonic acid CAS 98-11-3?

I-Benzenesulfonic acid yinaliti engenambala emile okwe okanye ikristale emile okwegqabi enyibilika kakhulu emanzini nakwi-ethanol, enganyibiliki kwi-ether kunye necarbon disulfide, kwaye inyibilika kancinane kwibenzene. I-acidic kakhulu, inokuthelekiswa ne-asidi ye-sulfuric, kodwa ayinayo i-oxidizing. I-dissociation Chemicalbook rhoqo K=0.2 (25 ℃). Iqela le-sulfonic acid ye-benzenesulfonic acid inokutshintshwa ngamaqela ahlukeneyo asebenzayo kwaye axutywe ne-sodium hydroxide ukwenza i-sodium phenolate; Ukusabela nge-sodium cyanide ukuvelisa i-benzonitrile; Ukusabela ngebromine ukuvelisa ibromobenzene;

Inkcazo

INTO	UMGANGATHO
Imbonakalo	Ikristale emhlophe
Isivavanyi	≥99.0%
Iasidi yasimahla	≤1.0%
Amanzi(KF)	8-18%

Isicelo

I-benzenesulfonic acid isetyenziswa ngokuqhelekileyo njenge-catalyst kunye nokufunxa amanzi kwi-esterification kunye ne-dehydration reactions. Inzuzo yayo kukuba ineempawu ezibuthathaka ze-oxidizing kune-asidi ye-sulfuric kwaye inokunciphisa ukuphendula kwecala. I-benzenesulfonic acid isetyenziselwa ukunyibilika kwe-alkali ukuvelisa i-phenol, kunye nokuveliswa kwe-resorcinol, kwaye isetyenziswa ngokuqhelekileyo njenge-catalyst kwi-esterification kunye ne-dehydration reactions. I-asidi ye-Benzenesulfonic nayo ingasetyenziselwa inaliti yamanzi e-oilfield, enokuthi ikhuphe ukuvaleka kokwakheka kunye nokuphucula ukubunjwa kobunjwa. I-benzenesulfonic acid iphinda isetyenziswe njenge-catalyst ye-esterification kunye ne-dehydration reactions, kwaye njenge-arhente yokunyanga kwishishini lokuphosa.