Benzenesulfonic acid CAS 98-11-3
Benzenesulfonic acid icrystal isina ruvara yakaita tsono kana mashizha ekristaro inonyungudika zvakanyanya mumvura ne ethanol, isinganyunguriki muether uye carbon disulfide, uye inonyungudika zvishoma mubenzene. Iine acidic yakasimba, inofananidzwa nesulfuric acid, asi isina oxidizing. The dissociation Chemicalbook rinogara K=0.2 (25 ℃). Iro sulfonic acid boka re benzenesulfonic acid rinogona kutsiviwa nemapoka akasiyana-siyana anoshanda uye akasanganiswa ne sodium hydroxide kuti iite sodium phenolate; React ne sodium cyanide kugadzira benzonitrile; React nebromine kugadzira bromobenzene;
| ITEM | STANDARD |
| Chitarisiko | White crystal |
| Assay | ≥99.0% |
| Asidi Yemahara | ≤1.0% |
| Mvura (KF) | 8-18% |
Benzenesulfonic acid inowanzoshandiswa sechinhu chinokonzera uye chinotora mvura mu esterification uye dehydration reactions. Kubatsira kwaro ndekwekuti ine isina kusimba oxidizing zvimiro kupfuura sulfuric acid uye inogona kuderedza mativi maitiro. Benzenesulfonic acid inonyanya kushandiswa pakunyunguduka kwealkali kugadzira phenol, pamwe nekugadzirwa kweresorcinol, uye inowanzoshandiswa sechinhu chinokonzera esterification uye dehydration reactions. Benzenesulfonic acid inogona zvakare kushandiswa kuoirifield mvura jekiseni, iyo inogona kudzoreredza kuvharika kwekuumbwa uye kunatsiridza kuumbwa permeability. Benzenesulfonic acid inoshandiswawo sechinhu chinokonzeresa esterification uye dehydration reactions, uye semushori wekurapa muindasitiri yekukanda.
25kg / bhegi
Benzenesulfonic acid CAS 98-11-3
Benzenesulfonic acid CAS 98-11-3
