Babban ma'anar Sayi Chemicals Sabon Farin Foda a hannun jari a cikin Warehouse na Jamus CAS93-02-7
Ya kamata mu mayar da hankali a kai don ƙarfafawa da haɓaka inganci da sabis na samfuran yanzu, a halin yanzu ana samar da sabbin samfura don biyan buƙatun abokan ciniki na musamman don Babban Ma'anar Siyan Chemicals Sabon Farin Foda a hannun jari a cikin Warehouse na JamusSaukewa: CAS93-02-7, A buy don faɗaɗa mu kasa da kasa kasuwa, mu yafi source mu oversea abokan ciniki Top saman ingancin yi kaya da kuma ayyuka.
Ya kamata mu mayar da hankali a kai don ƙarfafawa da haɓaka inganci da sabis na samfuran yanzu, yayin da muke samar da sabbin samfura don biyan buƙatun abokan ciniki na musamman.Sabon Foda da Crystal Powder, Tare da mafi girma da kuma na kwarai sabis, muna da kyau ci gaba tare da mu abokan ciniki. Kwarewa da sanin yadda ake tabbatar da cewa koyaushe muna jin daɗin amincewa daga abokan cinikinmu a cikin ayyukan kasuwancinmu. "Quality", "gaskiya" da "sabis" shine ka'idar mu. Amincinmu da alkawuranmu sun kasance cikin girmamawa a hidimar ku. Tuntube Mu A Yau Don ƙarin bayani, tuntuɓe mu yanzu.
2,5-Dimethoxybenzaldehyde foda ne mai haske rawaya crystalline tare da nauyin kwayoyin halitta na 166.18 da kuma wurin tafasa na 146 ° C. Yana narkewa a cikin kaushi na halitta kamar ethanol da ether. Ana amfani da shi musamman azaman matsakaicin magunguna.
| ITEM | STANDARD |
| Bayyanar | Grey zuwa rawaya m |
| NMR | Bi |
| Tsafta | >98% |
| Wurin narkewa | 46-48 ° C (lit.) |
| Abun ciki na ruwa | <0.5% |
Bugu da kari ga zama oxidized ko rage zuwa2.5-dimetoxybenzoic acid, benzonitrile ko barasa benzyl, 2,5-dimethoxybenzaldehyde kanta shima yana da ƙimar aikace-aikacen musamman. Ta hanyar amsawa tare da abubuwa tare da nau'ikan ƙungiyoyi masu aiki daban-daban, ana iya samun ƙwayoyin ƙwayoyi tare da sifofi daban-daban da tasiri daban-daban. Cutar Parkinson (PD) cuta ce ta gama gari, kuma manyan alamunta na asibiti sun haɗa da rawar jiki, taurin kai, matsalolin motsi, yanayin jiki da rikice-rikice na daidaituwar motsi. Ƙarin ci gaba kuma zai haifar da ganewa, fahimta, rashin ƙwaƙwalwar ajiya da kuma rashin hankali. A halin yanzu, maganin PD ya haɗa da maganin miyagun ƙwayoyi, maganin tiyata da kuma maganin kwayoyin halitta. A cikin maganin miyagun ƙwayoyi, an gano phenamidine yana da tasiri mai kyau a kan PD, tare da ƙananan guba da aminci mai kyau, da kuma kira na phenamidine yana buƙatar amfani da 2,5-dimethoxybenzaldehyde a matsayin kayan farawa.
Bisa ga hanyar haɗin gwiwar da aka ruwaito a cikin wallafe-wallafen,2.5-dimethoxybenzaldehydeAna samun yafi ta hanyar amsawa 1,4-dimethoxybenzene tare da wakili na halitta. Abubuwan da aka tsara sun haɗa da (1) cakuda 1,1-dichloromethyl ether da titanium tetrachloride; (2) cakuda N, N-dimethylformamide da phosphorus oxychloride, cakuda N, N-dimethylformamide da oxalyl chloride; (3) cakuda N, N-dimethylformamide da thionyl chloride ko cakuda urotropine da magnesium chloride. Koyaya, waɗannan hanyoyin suna buƙatar amfani da babban adadin titanium tetrachloride, phosphorus oxychloride ko thionyl chloride. Wadannan reagents ne m da sauƙi bazu, da kuma babban adadin hydrochloric acid gas aka saki a lokacin da dauki, wanda ba shi da muhalli abokantaka da kuma yana da high bukatun ga aiki tsari.
An gabatar da wata sabuwar hanyar kira. Wannan hanya tana amfani da 1,4-dimethoxybenzene da formaldehyde azaman albarkatun ƙasa, kuma yana aiwatar da halayen haɗin kai na photooxidative a gaban iskar oxygen da mai kara kuzari a ƙarƙashin hasken shuɗi mai haske don haɗa 2,5-dimethoxybenzaldehyde daidai. Wannan hanya tana amfani da iskar oxygen ko iska azaman oxidant, baya samar da iskar acidic, kuma tana da alaƙa da muhalli. Bugu da ƙari, wannan hanya tana amfani da cobalt mai arha a matsayin mai haɓakawa, wanda yake da ƙananan farashi kuma ya dace da aikace-aikacen masana'antu.
25kgs/Drum, 9tons/20'kwantena
25kgs/jakar, 20ton/20'kwantena
Mu mayar da hankali a kan ya kamata a karfafa da kuma inganta ingancin da kuma sabis na yanzu kayayyakin, halin da ake ciki akai samar da sabon kayayyakin saduwa musamman abokan ciniki 'buƙatun ga High definition Buy Chemicals New White foda a Stock a Jamus Warehouse CAS93-02-7, A saya don fadada mu kasa da kasa kasuwa, mu yafi tushen mu kasashen waje abokan ciniki Top top quality yi kaya da kuma ayyuka.
Babban ma'anaSabon Foda da Crystal Powder, Tare da mafi girma da kuma na kwarai sabis, muna da kyau ci gaba tare da mu abokan ciniki. Kwarewa da sanin yadda ake tabbatar da cewa koyaushe muna jin daɗin amincewa daga abokan cinikinmu a cikin ayyukan kasuwancinmu. "Quality", "gaskiya" da "sabis" shine ka'idar mu. Amincinmu da alkawuranmu sun kasance cikin girmamawa a hidimar ku. Tuntube Mu A Yau Don ƙarin bayani, tuntuɓe mu yanzu.
