I-Veratrole / 1 2-Dimethoxybenzee / Case 91-16-7 / Guaiacol Methyl Ether
Igama lomkhiqizo: 1,2-dimethoxybenzenene
Case: 91-16-7
MF: C8H10O2
MW: 138.16
Ubuningi: 1.084 G / ML
Iphoyinti Lokuncibilika: 22-23 ° C
Iphuzu elibilayo: 206-207 ° C
Iphakheji: 1 l / ibhodlela, 25 l / drum, 200 l / drum
1.Kungumphakathi wama-fungicides dimethomorph no-Vulberph.
2.Isetshenziselwa ukuvumelanisa i-tetrahydropatine ne-isobodine embonini yezemithi.
3.Kubuye kube yi-realent yokuzimisela kwe-lactic acid egazini naseGlycerol.
I-CHEMICEMECTION IIRCEMEDES:Kusetshenziswe njengabaphakathi ku-synthesites ezihlanganisweni ezahlukahlukene ze-organic, kufaka phakathi amakhemikhali namakhemikhali ezolimo.
Ukutholwa kanye nezinongo:Ngenxa yezakhiwo zayo ezimnandi ezinephunga elimnandi, lingasetshenziswa lapho kulungiswa izinongo nezinongo.
Cwaninga:Kusetshenziselwa ucwaningo lwamakhemikhali nocwaningo oluhlobene nokuhlanganiswa kwezinto eziphilayo kanye nezindlela zokuphendula.
Solvent:Ingasetshenziswa njenge-solvent ekuphendukeni okuhlukahlukene kwamakhemikhali nezinqubo.
I-Analytical Chemistry: Kuyizindlela zokuhlaziya ezingasetshenziswa ukuthola nokunciphisa amakhompiyutha athile.
Kunzima ukuncibilikisa emanzini, kepha kulula ukuncibilikisa utshwala, ether nezinye izixazululo ze-organic.
I-1,2-dimethoxybenzenene (veratrol) ine-soubity elinganiselayo emanzini, cishe ngo-1.5 g / l ngo-25 ° C. Kuyancibilika kakhulu ku-organic solvents efana ne-ethanol, ether, ne-chloroform. Izakhiwo zayo ze-solubity zenza zilusizo ezinhlobonhlobo zezicelo zamakhemikhali, ikakhulukazi ekuhlolweni kwe-organic kanye nezinqubo zokwakha.
Kugcinwe endaweni eyomile, enomthunzi, enomoya opholile. Ilebula:Qiniseka ukuthi iziqukathi zibhalwe kahle ngegama lamakhemikhali, uphawu lwengozi, kanye nanoma yiluphi ulwazi lokuphepha olufanele.
Ukupakishwa:Sebenzisa izinto ezisebenza kahle zokufaka ezihambelana ne-1,2-dimethoxybenzele ukuvikela ukuvuza noma ukuchitheka. Iziqukathi kufanele zivalwe ngokuqinile futhi zenziwe ngezinto ezingamelana namakhemikhali.
Ukulawulwa kokushisa:Gcina futhi uhambise amakhemikhali endaweni epholile neyomile, kude nokukhanya kwelanga okuqondile nemithombo yokushisa, njengoba amazinga okushisa aphezulu angathinta ukuqina kwesakhiwo.
Gwema izinto ezingahambelani:Gcina i-1,2-dimethoxybenzene kude ne-oxidants eqinile, ama-acid, kanye nezisekelo njengoba kungasabela ngalezi zinto.
Imishini yokuzivikela (i-PPE):Qinisekisa ukuthi abaphatha amakhemikhali bagqoka ama-PPE afanele, kufaka phakathi amagilavu, ama-goggles kanye nezingubo zokuvikela ukunciphisa ukuvezwa.
Ukuphendula okuvuvukala okuphuthumayo:Lungiselela izinto zokuphendula eziphuthumayo eziphuthumayo nezinqubo uma kwenzeka ukuvuza ngengozi ngesikhathi sokuhamba.
Imithetho yezokuhamba:Ukuhambisana nemithetho yendawo, kazwelonke neyamazwe jikelele mayelana nokuhamba kwezinto eziyingozi, kufaka phakathi noma yiziphi izidingo ezikhethekile zezinto ezivuthayo noma ezinobuthi.
Imininingwane ephuthumayo:Qinisekisa imininingwane yokuxhumana nezimo eziphuthumayo namashidi wedatha yezokuphepha (SDS) atholakala kalula ngesikhathi sokuhamba.
Inhalation:I-inhalation of vapor noma inkungu ingahle icasule ipheshana lokuphefumula. Ukuvezwa kwesikhathi eside kungadala izinkinga ezinkulu zokuphefumula.
Ukuxhumana kwesikhumba:Ukuxhumana kungadala ukucasuka kwesikhumba. Ukuxhumana isikhathi eside noma okuphindaphindwayo kungadala i-dermatitis.
Ukuthintwa ngamehlo:Kungadala ukucasuka kwamehlo, okuholela ebomvu nokungakhululeki.
Ukungena:Ukungeniswa kwe-1,2-dimethoxybenzenene kungenzeka kube yingozi futhi kungadala ukucasulwa kwesisu noma eminye imiphumela emihle.
Ubuthi:Ngenkathi kungahlukaniswa njengento enobuthi kakhulu, kunconywa ukuthi kusingathwe ngokuqapha njengamakhemikhali.
Imiphumela yesikhathi eside:Kunemininingwane elinganiselwe emiphumeleni yezempilo yesikhathi eside yokuchayeka ku-1,2-dimethoxybenze, kepha kuhlale kuwukuhlakanipha ukunciphisa ukuvezwa.
Izindlela zokuphepha:
Sebenzisa imishini efanelekile yokuzivikela (i-PPE) efana namagilavu, ama-goggles nokuvikelwa kokuphefumula uma kunesidingo.
Sebenza endaweni enomoya omuhle noma usebenzise i-fume hood ukunciphisa ingozi yokuphefumula.
Q1: Ngingathola amasampula athile kusuka ohlangothini lwakho?
Re: Yebo, kunjalo. Sithanda ukuhlinzeka ngesampula yamahhala engu-10-1000 g kuwe, okuncike ngomkhiqizo okudingayo. Ukuze uthole imithwalo, uhlangothi lwakho ludinga ukuthwala, kepha sizokubuyisela ngemuva kokubeka i-Order Bull.
Q2: Iyini i-moq yakho?
Re: Imvamisa i-MOQ yethu ingu-1 kg, kepha kwesinye isikhathi nayo ivumelana nezimo futhi kuya ngomkhiqizo.
Q3: Hlobo luni lokukhokha olutholakalayo kuwe?
Re: Sincoma ukuthi ukhokhe nge-Alibaba, T / T noma L / C, futhi ungakhetha ukukhokha nge-PayPal, eWestern Union, nge-MoneyGram Uma inani lingaphansi kwe-USD 3000. Ngaphandle kwalokho, kwesinye isikhathi nathi, kwesinye isikhathi siyemukela futhi i-bitcoin.
Q4: Kuthiwani ngokuhola isikhathi?
Re: Ngenani elincane, izimpahla zizothunyelwa kuwe kungakapheli izinsuku ezingama-1-3 zokusebenza ngemuva kokukhokha.
Ngenani elikhudlwana, izimpahla zizothunyelwa kuwe kungakapheli izinsuku ezingama-3-7 zokusebenza ngemuva kokukhokha.
Q5: Ngingazithola isikhathi esingakanani izimpahla zami ngemuva kokukhokha?
Re: Ngenani elincane, sizokwethula nge-courier (FedEx, TNT, DHL, njll) futhi kuvame ukubiza izinsuku ezingama-3-7 ohlangothini lwakho. Uma u
Ufuna ukusebenzisa umugqa okhethekile noma ukuthunyelwa komoya, singakunikeza futhi sizobiza cishe amasonto ayi-1-3.
Ngenani elikhulu, ukuthunyelwa olwandle kuzoba ngcono. Ngesikhathi sokuhamba, idinga izinsuku ezingama-3- 40, okuncike endaweni yakho.
Q6: Yini insizakalo yakho yangemva kokuthengisa?
Re: Sizokwazisa ngenqubekela phambili ye-oda, njengokulungiselela umkhiqizo, ukumenyezelwa, ukulandela izinto zokuhamba, amasiko
Usizo Lokucaciswa, njll.
