Cov lus qhia
| Kev tshwm sim | Pob tshab rau lub teeb daj |
| Lam xav | 98% min |
Cov Ntaub Ntawv Thauj
|
Chaw ua uas tsis tau haus |
Kev qhia tshwj xeeb |
|
UN NUM |
2666 |
|
Hom |
|
|
Cov Pab Pawg |
|
|
Hs code |
2926909090305 |
|
Ruaj khov & rov ua |
Cov khoom lag luam ruaj khov nyob rau hauv cov qauv ambient ambient. |
|
Chaw ntim khoom |
Nruj nreem kaw. Khaws rau hauv qhov chaw kaw, qhuav, qhov chaw cua |
|
Mob kom tsis txhob |
Muaj cua sov muaj zog. |
|
Lub thawv |
Cov Ntawv Thov
1. Nruab nrab hauv cov khoom siv hauv nruab nrog cev
Siv dav siv raws li lub tsev loj heev hauv cov hluavtaws ntawm ntau yam tshuaj, agnchemicals, thiab zoo tshuaj noj.
Cov pab pawg methylene (nruab nrab ntawm nitrile thiab ester) ua rau michael ntxiv, thiab lwm yam carbon-carbon kev sib raug zoo.
Precursor rau sterthesizing heteroccles xws li pyridines, pyrimidines, thiab pyroles.
2. Kev lag luam kev lag luam
Siv nyob rau hauv synthesis ntawm cov tshuaj tseem ceeb suav nrog cov barbiturates suav nrog cov barbiturates, vitamin B1 analogs, thiab lwm yam tawg.
Ua rau cov kev tsim kho ntawm cov qauv molecular nrog nitrile thiab ester ua haujlwm.
3. Agonemical ntau lawm
Ua haujlwm hauv kev tsim cov tshuaj tua kab, tshuaj tua kab, thiab cov fungicides.
Muab cov kev siv reactive rau kev qhia txog cov pab pawg niturile thiab ester cov pawg rau agochnicical lwg me me.
4. Zas thiab xim synthesis
Ua txhaum ua ntej ua ntej nyob rau hauv cov synthesis ntawm ntau cov counterants thiab dyes vim nws cov tshuaj methive methylene thiab nitrile pawg.
Cov txiaj ntsig
✅ Muaj cov pab pawg siv tau muaj tseeb
Tso cai rau kev hloov pauv ntau yam hluavtaws nyob rau cov mob me.
✅ ob pab pawg ua haujlwm
Lub xub ntiag ntawm ob pawg niturile thiab ester cov pawg muab ntau qhov chaw rau kev hloov kho tshuaj.
✅ Kev Siv Khoom Loj
Siv hauv cov tshuaj, agnaphicals, dyes, thiab tshuaj tshwj xeeb.
Muaj nuj nqis-ua tau zoo thiab npaj tau muaj
Kev lag luam tsim tawm ntawm nplai nrog tus nqi qis.
Tag
Ethyl cyanacetate (CAS 105-56-6) yog qhov muaj txiaj ntsig zoo thiab muaj txiaj ntsig zoo ntawm methylene flanked los ntawm ester thiab nitrile pawg. Nws cov nqi hluav taws xob cov tshuaj, agnochemicals, dyes, thiab zoo nkauj tshuaj synthesis, ua rau cov kev tsim kho zoo ntawm cov nyom. Nrog nws cov reforge retrivity thiab muaj, cov tshuaj cyanacetate tseem yog cov khoom siv hluav taws xob stapent hauv cov synthic thiab kev tsim khoom lag luam.
Cim npe nrov: Ethyl Cyanacetate 丨 cas Li 105-56-6, Tuam Tshoj Ethyl Cyanacetate 丨 Li 105-56-6 manufacturers, cov chaw muag khoom, Hoobkas
