Cov khoom lag luam
Dab tsi yog hluavtaws nruab nrab ntawm Cylaria Cylene C20HH12 CAS {2}}?
Nperlene iCyclicbon orgoticbon organic compound nrog cov qauv sib txawv thiab cov nqi dav dav. Nws tus lej cas yog {198-55-0, molecular tus qauv yog c₂₀h₁₂, thiab molecular hnyav yog 252.31 g / mol.
Cov qauv molecular ntawm cov khoom siv roj ntsha yog tsim los ntawm ob naphthalene rings sib qhia ob lub cev tsoos nyob ib sab los ua cov tshuaj tsw qab uas muaj ntxhiab Hydrocarbon. Nws zoo li cov hmoov daj, nrog lub ntsiab lus melting ntawm 277-280 degree, ib qhov ntom ntawm 467.5 degree ntawm 1.887, thiab lub teeb nyem ntawm 228.6 degree. Nws muaj cov dej tsis tshua muaj dej solubility (yuav luag insoluble hauv dej), tab sis yooj yim solvic, carbon disulfide, thiab benzene, thiab solzene me ntsis hauv ethanol, ether, thiab acetone.
Cov ntaub ntawv yooj yim
Casthetic Nruab Nrab Pabylene C20H12 CAS {2}}
| Cas | 198-55-0 |
| Einecs | 205-900-9 |
| Molecular Cov Qauv | C20H12 |
| Tus hniav loj | 252.31 |
| Ceev | 1.35 |
| Melting taw tes | {{0 {}} degree (lit.) |
| Boling Taw | 400 degree |
| Flash point | >200 degree |
Kev siv
Biomedicine
Cov khoom siv roj Bylene tuaj yeem siv ua cov duab rau photodyamic kev kho mob ntawm cov qog nqaij hlav (Ros) nyob rau hauv lub teeb, thiab ua tiav kev kho mob cancic thiab qis qis.
Kev lag luam thiab cov neeg siv khoom lag luam
Obylene thiab nws cov derivatives tuaj yeem siv ua pigments thiab dyes rau inks, txheej, plastics thiab fiber ntau xim thiab tshuaj tua tsis tau.
Cov Ntaub Ntawv Kev Nyab Xeeb
Hais txog kev nyab xeeb, pasylene yog khaus rau ntawm daim tawv nqaij thiab qhov muag, thiab cov khoom siv tiv thaiv (goggles) yuav tsum tau hnav thaum lub sijhawm ua haujlwm, thiab kev ua haujlwm yuav tsum nqa tawm hauv kev ua pa. Nws wgk Lub Tebchaws Yelemees Kev Ntsuam Xyuas yog 3, uas yog rau "muaj kev phom sij rau kev ua lub neej", thiab tawm mus pov tseg dej lub cev yuav tsum tau zam. Thaum khaws cia, nws yuav tsum tau muab ntim rau hauv lub thawv qhuav, muab tso rau hauv qhov chaw txias, deb ntawm hluav taws thiab oxidants. Lub koom haum thoob ntiaj teb rau kev tshawb fawb txog kabmob (iarc) cais tawm ntawm chav kawm 3 carcinogen (tseem tsis tau cais rau tib neeg)
Tuam txhab tau
Gneebioyog kev ua lag luam-taw qhia thiab tsim kho cov tuam txhab tshuaj tsim kho tshiab. Los ntawm kev tsim kho thev naus laus zis, peb tau cog lus rau kev daws cov txheej txheem kev ua haujlwm ntawm R & D thiab cov khoom lag luam zoo thiab cov kev pabcuam tsawg rau lub lag luam hauv ntiaj teb.
Peb cov khoom nrov muaj xws li cov organic tshuaj:CAS: 3327-22-8 CTA, Ua 27126-76-7 phenyliodosohydroxy tosylate, catalyst:CAS 110-02-1 thiophene, thiab lwm yam.
Cov FAQ
Lub zog ntawm koj lub tuam txhab yog dab tsi?
Tsim nyob rau hauv 2016, peb muaj ntau tshaj 10 xyoo ntawm kev paub hauv kev lag luam tshuaj, thiab peb tuaj yeem muab ntau tshaj 10,}} zoo siab, reagents thiab dyes, uas txaus siab rau lub koob npe loj hauv kev lag luam.
Koj MOQ yog dab tsi?
Rau cov khoom siv nqi siab, peb moq yog 1 gram, feem ntau yog 10 gram. Rau lwm cov khoom lag luam tsawg, peb moq yog 100 grams thiab 1 phaus.
Koj yuav ua li cas thiaj lis kev tsis txaus siab zoo?
Ua ntej tshaj plaws, peb txoj kev tswj hwm zoo tau txo cov teeb meem zoo los ze rau xoom. Yog tias qhov teeb meem zoo yog tshwm sim los ntawm peb, peb yuav hloov cov khoom lossis them nyiaj rov qab koj poob dawb.
Cim npe nrov: Cas}}}}}}}}, Tuam Tshoj Synthetic Nruab Nrab CERYLE C20H12 1}} Cov Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Chaw Tsim Tshuaj
