Hangzhou Leind Chem Co., Ltd. yog ib qho ntawm cov neeg tsim khoom lag luam thiab cov neeg muag khoom ntawm ethylene glycol ditosylate 丨 CAST 6315-52-2 hauv Suav teb. Txais tos rau kev lag luam wholesale kev cai ua cov tshuaj lom neeg cov khoom lag luam ntawm cov nqi sib tw los ntawm peb lub hoobkas. Rau cov khoom lag luam pheej yig tshaj, tiv tauj peb tam sim no.
Cov lus qhia
| Kev tshwm sim | Dawb crystalline hmoov |
| Daim qhia npe | HPLC / RT |
| Purity (los ntawm HPLC) | 99% min |
| Melting taw tes | 125-130 Qib |
| Poob rau ziab | 0.5% max |
Cov Ntawv Thov
Ethylene glycol ditosylate (CAS 6315-525-52-2) yog cov tshuaj chemistry ntau ntxiv Nws cov qauv, muaj ob pab pawg tosylate ntawm ethylene glycol, ua rau nws zoo tshaj plaws electrophilic txuas rau nucleophilic hloov kev coj ua. Hauv polymer chemistry, nws tau ua haujlwm ua tus neeg sawv cev ntawm tus neeg sawv cev ntawm cov polyethesis, polyesters, thiab kev ua haujlwm Macromolecules. Nyob rau hauv cov khoom siv hluav taws xob organic, nws pabcuam nruab nrab rau kev tsim cov cyclic kev ua tswv yim, cov kaus mom tsim nyog, thiab lwm yam heterocyclic tebchaw los ntawm intramolecular cyclization. Ib qho ntxiv, ethylene glycol ditosylate yog siv nyob rau hauv kev npaj ntawm kev npaj cov tshuaj tsis zoo, thiab txuas cov molecules hauv hom phiaj kho.
Cov txiaj ntsig
Cov txiaj ntsig ntawm ethylene glycol ditosylate tshwm sim los ntawm nws qhov siab reassivity, bifunctionality, thiab versatility. Ob lub tosylate pawg pab xaiv thiab txuag nucleophilic hloov cov pab pawg ntawm cov pab pawg sib txawv ntawm cov ethylene saw. Nws txoj kab laum muab cov txheej txheem kev ua kom pom tseeb rau cov qauv molecular, uas yog tshwj xeeb tshaj plaws hauv polymer crosslinking thiab siv yeeb tshuaj {2} Linker synthesis. Qhov sib xyaw ua ke yog ruaj khov nyob rau hauv cov kev cia kev cia thiab soluble nyob rau hauv cov organic cov kuab tshuaj, tso cai rau kev tuav thiab kev siv cov txheej txheem yooj yim. Nws cov kab ke ua ke kuj tseem ua rau ib qho - Cov qauv txheej txheem ntawm cov qauv sib xyaw ua ke lossis txo cov khoom siv hluav taws xob, txhim kho cov tshuaj tiv thaiv hluavtaws thiab txo cov tshuaj tiv thaiv hluavtaws xav tau.
Tag
Ethylene glycol ditosylate yog ib qho kev hloov pauv ntau thiab ntau yam uas pom cov ntawv thov dav dav hauv kev siv hluav taws xob, thiab hluavtaws tshuaj lom neeg. Nws pab pawg tosylate thiab cov qauv kab tawm rau kev xaiv kev hloov pauv thiab siv tau zoo ntawm cov nyom. Los ntawm kev muab cov tshuaj sib xyaw thiab kev tswj hwm cov txheej txheem, qhov no tseem ceeb tseem ceeb rau cov qauv tsim thiab hluavtaws ntawm cov khoom siv ua haujlwm, cov khoom siv hetercycles, thiab kev ua haujlwm bioactives.
Cim npe nrov: Ethylene glycol ditosylate 丨 CASE 6315-52-2, Suav ethylene glycole glycole glycole glycole glycole glycolate 丨 CASE 6315-52-2 Cov Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Hoobkas
