Cov khoom
Imidazole
Cov qauv qauv
Lub cev
Tsos: Dawb Crystals
Ceev: 1.01 g / ml ntawm 20 ° C
Melting Point: 88-91 ° C (lit.)
Boiling Point: 256 ° C (lit.)
Refractivity: 1.4801
Flash Point: 293 ° f
Vapor Pressure:<1 mm hg ( 20 °c)
Cia txias: cia hauv qab +30 ° c.
Solubility: h2o: 0.1 m Ntawm 20 ° C, Ntshiab, tsis muaj xim
Acidity Factor (pka): 6.953 (ntawm 25 ℃)
Qhov hnyav: 1.03
Scent: amine Like
Ph: 9.5-11.0 (25 ℃, 50mg / ml Hauv H2o)
Solubility hauv dej: 633 G / l (20 ºc)
Maximum Wavelength (λmax): λ: 260 Nm Amax: 0.10λ: 280 Nm Amax: 0.10
rhiab heev: hygroscopic
Stability: ruaj khov.Incompatible nrog acids, muaj zog Oxidizing Agents.Tiv thaiv los ntawm noo noo.
Cov ntaub ntawv kev nyab xeeb
Hazard qeb: Cov khoom tsis txaus ntshai
Dangerous khoom thauj tsis:
Packing qeb:
Daim ntawv thov
1.Siv raws li nruab nrab ntawm cov kab mob bactericide rau imazalil, prochloraz, thiab lwm yam, thiab cov tshuaj tiv thaiv kab mob fungal, econazole, ketoconazole, thiab clotrimazole thiab.
2.Siv raws li cov organic synthetic cov ntaub ntawv thiab intermediates rau kev npaj tshuaj thiab tshuaj tua kab.
3.Siv raws li analytical reagent, raws li zoo raws li nyob rau hauv cov organic synthesis.
4.Imidazole feem ntau yog siv los ua tus neeg sawv cev kho rau epoxy resin.Rau imidazole tebchaw uas nws npaum li cas yog 0.5 mus rau 10 feem pua ntawm epoxy resin, nws yuav siv tau nyob rau hauv tshuaj tua kab mob, tshuaj tua kab mob mildew, tshuaj hypoglycemic, dag plasma, thiab lwm yam., kuj yuav siv tau nyob rau hauv cov tshuaj los kho trichomoniasis thiab qaib cov txwv blackhead.Imidazole kuj yog ib qho ntawm cov khoom siv tseem ceeb thaum lub sij hawm tsim khoom ntawm imidazole antifungal miconazole, econazole, clotrimazole thiab ketoconazole.
5.Agrochemical intermediates, bactericide intermediates, triazole fungicide.
Imidazole, nrog rau cov mis mos molecular C3H4N2, yog ib qho organic compound, ib hom diazole, ib tug tsib-membered aromatic heterocyclic compound nrog ob interpositioned nitrogen atoms nyob rau hauv cov qauv molecular.Lub unshared electron khub ntawm 1-txoj hauj lwm nitrogen atom nyob rau hauv lub nplhaib imidazole koom nyob rau hauv lub cyclic conjugation thiab lub electron ceev ntawm nitrogen atom yog txo, cia cov hydrogen ntawm no nitrogen atom tawm yooj yim raws li ib tug hydrogen ion.
Imidazole yog acidic thiab tseem ceeb thiab tuaj yeem tsim cov ntsev nrog cov hauv paus muaj zog.Cov khoom siv tshuaj lom neeg ntawm imidazole tuaj yeem raug sau tseg raws li kev sib xyaw ntawm pyridine thiab pyrrole, ob chav tsev uas sib koom ua ke nrog lub luag haujlwm tseem ceeb ntawm histidine hauv enzymes ua acyl hloov reagent hauv catalysis ntawm lipid hydrolysis.Derivatives ntawm imidazole muaj nyob rau hauv cov kab mob nyob thiab tseem ceeb tshaj nyob rau hauv kev tshawb fawb thiab kev lag luam ntau lawm tshaj imidazole nws tus kheej, xws li DNA, hemoglobin, thiab lwm yam.
