Intengiso eshushu kwiFactory Supply Best 2, 5-Dimethoxy Benzaldchyde CAS 93-02-7
Ngokwenene yindlela elungileyo yokunyusa iimveliso zethu kunye nezisombululo kunye nokulungiswa. Injongo yethu kufuneka ibe kukuvelisa iimveliso ezicingelwayo kunye nezisombululo kubathengi usebenzisa amava amnandi okusebenza ngokuThengisa okuTshisayo kweFactory Supply Best.2, 5-Dimethoxy Benzaldchyde CAS 93-02-7, Ngoluhlu olubanzi, umgangatho olungileyo, amaxabiso afanelekileyo kunye noyilo lwesitayile, iimveliso zethu zibonwa ngokubanzi kwaye zithenjwa ngabasebenzisi kwaye zinokuhlangabezana ngokuqhubekayo neemfuno zoqoqosho nezentlalo.
Ngokwenene yindlela elungileyo yokunyusa iimveliso zethu kunye nezisombululo kunye nokulungiswa. Umsebenzi wethu kufuneka ube kukuvelisa iimveliso zentelekelelo kunye nezisombululo kubathengi abasebenzisa amava okusebenza amangalisayo e-, Ukuza kuthi ga ngoku, umba wethu onxulunyaniswa nomshicileli we-dtg a4 unokuboniswa kuninzi lwezizwe zangaphandle kunye namaziko asedolophini, afunwa emva nje yitrafikhi ekujoliswe kuyo. Sonke sicinga ukuba ngoku sinamandla apheleleyo okubonelela ngezinto ezithengiswayo. Unqwenela ukuqokelela izicelo zezinto zakho kwaye uvelise intsebenziswano yexesha elide yentsebenziswano. Siyathembisa ngokunzulu:Umgangatho ophezulu weCsame, ixabiso elingcono; ixabiso lokuthengisa ngqo, umgangatho ophezulu.
2,5-Dimethoxybenzaldehydei-crystalline powder eluhlaza kunye ne-molecular weight 166.18 kunye neqondo lokubilisa le-146 ° C. Iyanyibilika kwizinyibilikisi zendalo ezifana ne-ethanol kunye ne-ether. Isetyenziswa ikakhulu njenge pharmaceutical intermediate.
| INTO | UMGANGATHO |
| Imbonakalo | Ubungwevu ukuya kumthubi |
| NMR | Thobela |
| Ubunyulu | >98% |
| Indawo yokunyibilika | 46-48 °C (lit.) |
| Isiqulatho samanzi | <0.5% |
Ukongeza kwi-oxidized okanye ukunciphisa i-2,5-dimethoxybenzoic acid, i-benzonitrile okanye i-benzyl alcohol, i-2,5-dimethoxybenzaldehyde ngokwayo nayo inexabiso elilodwa lesicelo. Ngokuphendula ngezinto ezineentlobo ezahlukeneyo zamaqela asebenzayo, iimolekyuli zamachiza ezinezakhiwo ezahlukeneyo kunye nemiphumo eyahlukeneyo inokufumaneka. Isifo sikaParkinson (PD) sisifo esiqhelekileyo se-neurodeergenerative, kwaye iimpawu zaso eziphambili zeklinikhi ziquka ukungcangcazela kwemisipha, ukuqina, ubunzima bokuhamba, ukuma komzimba kunye nokuphazamiseka kokuhamba kakuhle. Uphuhliso olongezelelweyo luya kukhokelela ekuqaphelisweni, ukuqonda, ukuphazamiseka kwememori kunye nesifo sengqondo esicacileyo. Okwangoku, unyango lwePD ikakhulu lubandakanya unyango lweziyobisi, unyango lotyando kunye nonyango lwemfuza. Kunyango lweziyobisi, i-phenamidine ifunyenwe ibe nefuthe elihle kwi-PD, enetyhefu ephantsi kunye nokhuseleko oluhle, kwaye i-synthesis ye-phenamidine idinga ukusetyenziswa kwe-2,5-dimethoxybenzaldehyde njengento yokuqala.
Ngokwendlela yokudibanisa echazwe kuncwadi,I-2,5-dimethoxybenzaldehydeifunyenwe ikakhulu ngokusabela kwi-1,4-dimethoxybenzene kunye ne-agent ye-formylation. I-Formylation agents ziquka (1) umxube we-1,1-dichloromethyl ether kunye ne-titanium tetrachloride; (2) umxube we-N, N-dimethylformamide kunye ne-phosphorus oxychloride, umxube we-N, N-dimethylformamide kunye ne-oxalyl chloride; (3) umxube we-N, N-dimethylformamide kunye ne-thionyl chloride okanye umxube we-urotropine kunye ne-magnesium chloride. Nangona kunjalo, ezi ndlela zifuna ukusetyenziswa kwesixa esikhulu se-titanium tetrachloride, i-phosphorus oxychloride okanye i-thionyl chloride. Ezi reagents aziqinisekanga kwaye zibole ngokulula, kwaye isixa esikhulu segesi ye-hydrochloric acid ikhutshwa ngexesha lokuphendula, elingenabume bendalo kwaye lineemfuno eziphezulu zenkqubo yokusebenza.
Kuye kwacetywa indlela entsha yokudibanisa. Le ndlela isebenzisa i-1,4-dimethoxybenzene kunye ne-formaldehyde njengezinto eziluhlaza, kwaye yenza i-photooxidative coupling reaction phambi kwe-oksijini kunye ne-catalyst phantsi kwe-irradiation yokukhanya okuluhlaza okwesibhakabhaka ukwenza ngokufanelekileyo i-2,5-dimethoxybenzaldehyde. Le ndlela isebenzisa ioksijini okanye umoya njenge-oxidant, ayivelisi igesi eneasidi, kwaye ihambelana nokusingqongileyo. Ukongeza, le ndlela isebenzisa i-cobalt encinci njenge-catalyst, ephantsi kwexabiso kwaye ifanele ukusetyenziswa kwezoshishino.
25kgs/drum, 9tons/20'container
25kgs/bag, 20tons/20'container
Ngokwenene yindlela elungileyo yokunyusa iimveliso zethu kunye nezisombululo kunye nokulungiswa. Injongo yethu kufuneka ibe kukuvelisa iimveliso ezicingelwayo kunye nezisombululo kubathengi usebenzisa amava amnandi okusebenza ngokuThengisa okuTshisayo kweFactory Supply Best.2, 5-Dimethoxy Benzaldchyde CAS 93-02-7, Ngoluhlu olubanzi, umgangatho olungileyo, amaxabiso afanelekileyo kunye noyilo lwesitayile, iimveliso zethu zibonwa ngokubanzi kwaye zithenjwa ngabasebenzisi kwaye zinokuhlangabezana ngokuqhubekayo neemfuno zoqoqosho nezentlalo.
Intengiso eshushu ye-2 5-Dimethoxy Benzaldchyde kunye ne-C9h10o3, Ukuza kuthi ga ngoku, into yethu eyayanyaniswa nomshicileli we-dtg a4 inokuboniswa kuninzi lwezizwe zangaphandle kunye namaziko asezidolophini, afunwa emva ngokulula yitrafikhi ekujoliswe kuyo. Sonke sicinga ukuba ngoku sinamandla apheleleyo okubonelela ngezinto ezithengiswayo. Unqwenela ukuqokelela izicelo zezinto zakho kwaye uvelise intsebenziswano yexesha elide yentsebenziswano. Siyathembisa ngokunzulu:Umgangatho ophezulu weCsame, ixabiso elingcono; ixabiso lokuthengisa ngqo, umgangatho ophezulu.
