I-Benzenesulfonic acid CAS 98-11-3
I-Benzenesulfonic acid iyikristalu engenambala emile enaliti noma emise okweqabunga encibilika kakhulu emanzini ne-ethanol, ayincibiliki ku-ether ne-carbon disulfide, futhi inyibilika kancane ku-benzene. Ine-asidi eqinile, iqhathaniswa ne-sulfuric acid, kodwa ayifaki oxidizing. I-dissociation Chemicalbook constant K=0.2 (25 ℃). Iqembu le-sulfonic acid le-benzenesulfonic acid lingashintshwa ngamaqembu ahlukahlukene asebenzayo futhi lihlanganiswe ne-sodium hydroxide ukuze lenze i-sodium phenolate; Isabela nge-sodium cyanide ukukhiqiza i-benzonitrile; Isabela nge-bromine ukukhiqiza i-bromobenzene;
ITEM | IZINGA |
Ukubukeka | Ikristalu elimhlophe |
Isivivinyo | ≥99.0% |
I-Acid Yamahhala | ≤1.0% |
Amanzi(KF) | 8-18% |
I-Benzenesulfonic acid ivame ukusetshenziswa njenge-catalyst kanye nokumunca amanzi ekuphenduleni kwe-esterification kanye nokuphelelwa amandla kwamanzi. Inzuzo yayo ukuthi inezakhiwo ezibuthakathaka ze-oxidizing kune-sulfuric acid futhi inganciphisa ukusabela okuhlangene. I-Benzenesulfonic acid isetshenziselwa ikakhulukazi ukuncibilika kwe-alkali ukukhiqiza i-phenol, kanye nokukhiqizwa kwe-resorcinol, futhi ivame ukusetshenziswa njenge-catalyst ekuphenduleni kwe-esterification kanye nokuphelelwa amandla kwamanzi. I-Benzenesulfonic acid nayo ingasetshenziselwa umjovo wamanzi e-oilfield, engakhulula ukuvinjelwa kokwakheka futhi ithuthukise ukubumbeka kokwakheka. I-benzenesulfonic acid nayo isetshenziswa njenge-catalyst ye-esterification kanye nokusabela kokuphelelwa amandla kwamanzi, futhi njenge-ejenti yokwelapha embonini yokuphonsa.
25kg/isikhwama
I-Benzenesulfonic acid CAS 98-11-3
I-Benzenesulfonic acid CAS 98-11-3