8-Hydroxyquinoline (8-HQ)
Commodity: 8-Hydroxyquinoline (8-HQ) ine mhando yepamusoro
CAS#:148-24-3
Molecular Formula: C9H7NO
Structural Formula:
Zvishandiso: Pharmaceutical intermediates; Pesticide uye dhayi zviri pakati
Zvinodiwa:
| Item | Standard |
| Chitarisiko | Inenge chena kana yakatsvuka crystalline poda kana spiculate crystals |
| Kunhuwa | Phenolic |
| Mhinduro (10% mu alc) | Zvakanyatsojeka |
| Heavy metals | ≤20ppm |
| Residue pakubatidza | ≤0.2% |
| Iron | ≤20ppm |
| Melting range | 72-75 ℃ |
| Chloride | ≤0.004% |
| Sulfate | ≤0.02% |
| Assay | 99-99.8% |
| 5-Hydroxyquinoline | ≤0.2 % |
Dissolution
Soluble mu ethanol, acetone, chloroform, benzene uye mineral acid, inenge isinganyungudike mumvura.
8-hydroxyquinoline is amphoteric, soluble in strong acids and bases, ionized in negative ions mumabhesi, inosungirirwa kune hydrogen ions muacids, uye ine yakaderera solubility papH = 7.
Kushandiswa chaiko
1. Sepakati pemishonga yemishonga, haisi iyo chete yakasvibiswa ye synthesis ye kexieling, chloroiodoquinoline uye paracetamol, asiwo yepakati yedhayi nemishonga yezvipembenene. Chigadzirwa chacho ndechepakati che halogenated quinoline anti amoeba zvinodhaka, kusanganisira quiniodoform, chloroiodoquinoline, diioquinoline, nezvimwewo. Mishonga iyi inoita basa re anti amoeba nekudzivisa intestinal symbiotic bacteria. Dzinoshanda paamoeba dysentery uye hadzina mhedzisiro paextraintestinal amoeba protozoa. Zvinonzi kunze kwenyika mhando iyi yemushonga inogona kukonzera subacute spinal cord optic neuropathy, saka yakarambidzwa muJapan neUnited States. Diioquinoline inokonzera chirwere ichi zvishoma pane chloroiodoquinoline. 8-hydroxyquinoline zvakare iri yepakati dhayi nemishonga yezvipembenene. Sulfate yayo nemhangura munyu zvakanakisa kuchengetedza, disinfectants uye anti mildew agents. Chigadzirwa chacho chinonzi complexometric chiratidzo chekuongorora kwemakemikari.
2. Sechinhu chinogadzirisa uye chinobvisa mvura uye kupatsanurwa kwesimbi ions, inogona kuwirirana neCu.+ 2, kuva+ 2, Mg+ 2, Ca+ 2, Sr+ 2, Ba + 2 uye zn+ 2,Cd+2,Al+3,Ga+3,In+3,Tl+3,Yt+3,La +3,Pb+2,B+3,Sb+ 3,Cr+3,MoO+ 22. Kunetsa kwaMn+ 2,Fe+ 3, CO+ 2, Ni+ 2, PD+ 2, CE+ 3, uye mamwe ayoni esimbi. Organic microanalysis, chiyero chekugadzirisa heterocyclic nitrogen, organic synthesis. Iyo zvakare iri yepakati yedhayi, mishonga yezvipembenene uye halogenated quinolines. Sulfate yayo nemhangura munyu zvinochengetedza zvakanakisa.
3. Kuwedzera epoxy resin adhesive kunogona kuvandudza kusungirirwa kwesimba uye kupisa kuchembera kuramba kune simbi (kunyanya Stainless simbi), uye dosi kazhinji 0.5 ~ 3 phr. Iyo yepakati yehalogenated quinoline anti amoeba mishonga, pamwe nepakati pemishonga yezvipembenene uye dhayi. Inogona kushandiswa se mildew inhibitor, maindasitiri anochengetedza, stabilizer yepolyester resin, phenolic resin uye hydrogen peroxide, uye zvakare seyakaomaometric titration chiratidzo chekuongorora makemikari.
4. Ichi chigadzirwa hachisi chepakati chemishonga yehalogenated quinoline, asiwo yepakati yedhayi nemishonga yezvipembenene. Sulfate yayo nemhangura munyu zvakanakisa kuchengetedza, disinfectants uye anti mildew agents. Iyo yakanyanya kubvumidzwa yemukati (chikamu chezhinji) muzvizoro ndeye 0.3%. Zvigadzirwa zvezuva uye zvigadzirwa zvevana vari pasi pemakore matatu (senge talcum powder) zvinorambidzwa, uye "zvinorambidzwa vana vari pasi pemakore matatu" zvicharatidzwa pane chigadzirwa label. Paunenge uchibata nehutachiona hwehutachiona hweganda uye bhakitiriya eczema, chikamu chikuru che8- hydroxyquinoline mu emulsion ndeye 0.001% kusvika 0.02%. Inoshandiswawo sekuuraya utachiona, antiseptic uye bactericide, uye yayo anti mold effect yakasimba. 8- hydroxyquinoline potassium sulfate inoshandiswa mukirimu yekuchengetedza ganda uye lotion (chikamu chezhinji) kubva pa0.05% kusvika 0.5%.