Cov khoom lag luam
Dab tsi yog divinylbzene CAS 1321-74-0?
Qhov sib xyaw sib xyaw ua ke rau cas 1321-74-0 yog dvb), cov qauv tshuaj lom neeg yog qhov tseeb, thiab nws cov tshuaj lom neeg muaj zog, thiab nws cov tshuaj lom neeg muaj zog, thiab nws cov tshuaj lom neeg muaj zog, thiab nws cov tshuaj lom neeg muaj zog, thiab nws cov tshuaj lom neeg muaj zog, thiab nws cov tshuaj lom neeg muaj zog, thiab nws cov tshuaj lom neeg muaj zog, thiab nws cov tshuaj lom neeg muaj zog, thiab nws lub cev muaj kuab lom
DVB tshwm li lub ntsej muag tsis muaj kob uas muaj qhov tsis txaus ntseeg ntawm 74}}}}}}}}}}}}}}}}} 470 degree. Vim nws cov kev cuam tshuam, nws yuav tsum muab ntim rau hauv cov thawv kaw nyob hauv qab txias, muaj kev tiv thaiv-lub teeb-tiv thaiv kom tiv thaiv polymerization.


Cov ntaub ntawv yooj yim
Muaj Qeb Muaj Qeb Cov Roj Hmab Adab Roj Hmab Adia Roj 1321-74-0
| Cas | 1321-74-0 |
| Einecs | 215-325-5 |
| Melting point | -87.1 degree |
| Kub taw tes | 195℃(lit .) |
| ceev | 0.919 g / ml ntawm 20 degree |
| vapor ceev | 4.5 (vs huab cua) |
| vapor siab | 0.9 hli hg (30 degree) |
| Refronction Index | n20 / d 1 . 561 (lit.) |
| Fp | 148 Degree F |
Kev siv
- Polymer cov khoom siv hluavtaws:Divinylenzene yog siv los ua tus neeg sawv cev hla los npaj cov qauv hloov pauv thiab cov adsorption resins thiab xaiv adsorption zog thiab cov ntaub ntawv adsorption ntawm cov ntaub ntawv .
- Ua haumxeeb Polymer teb:Nws yog siv los ua synthesize cov ntaub ntawv polymer thiab ua lub luag haujlwm ua cov khoom sib dhos hauv cov theem ntawm cov theem thiab cov khoom lag luam catalians .
- Txheej ci thiab cov nplaum:Ntxiv DVB rau txheej txheem lossis cov nplaum ua kom zoo dua cov ntom ntom ntom ntom ntom ntom nti thiab txhim kho cov tshuaj tiv thaiv, tawv thiab ua lub zog ntawm txheej.
- Zoo tshuaj lom neeg feem ntau:Raws li ib nrab, DVB koom nrog cov khoom siv tshuaj zoo xws li kws ua yeeb yaj kiab cov ntaub ntawv ntawm lub hom phiaj ntawm cov ntaub ntawv npaj tshwj xeeb.
Cov Ntaub Ntawv Kev Nyab Xeeb
- Divinylenzene tej zaum yuav ua rau lub qhov muag, tawv nqaij thiab ua pa nyuaj .} Tiv thaiv kev ntsuas yuav tsum tau ua thaum nyob hauv kev tiv thaiv.
- Tsis txhob nqus tau pa los yog pos huab cua . Taug kev npog ntsej muag thiab hnab looj tes yog tias tsim nyog.
- Zam kev sib cuag nrog oxidants thiab cov kua qaub muaj zog thaum lub sijhawm tuav thiab cia kom tsis txhob muaj kev phom sij .
- Tsis txhob muab pov tseg nws mus rau hauv ib puag ncig . Khov ntawm nws raws li cov kev cai pov tseg hauv zos {}}

Tuam txhab tau
Gneebioyog kev tsim tawm tshwj xeeb hauv kev tshawb fawb thiab kev tsim kho, tsim khoom ntawm cov neeg siv khoom muaj ntau dua 200} Tam sim no peb cov neeg siv khoom lag luam hauv Henan xeev, Tuam Tshoj {{{}}
Kev tswj hwm cov kev tswj hwm tau zoo, cov khoom tshawb fawb muaj zog thiab tsim kom muaj kev sib raug zoo thiab tsim kom muaj kev sib raug zoo thiab ua kom muaj kev sib raug zoo thiab ua kom muaj kev sib raug zoo Kev lag luam thiab tsim kev phooj ywg . Peb yuav muaj tseeb koj tus khub zoo.




Cov FAQ
Koj lub tuam txhab puas tuaj yeem lees txais customization thiab ua kom tau raws li cov neeg siv khoom tshwj xeeb?
Yog lawm, peb tuaj yeem .
Koj cov nqe lus them nqi yog dab tsi?
Hlau Hloov, Paypal, Western Union, Nyiaj Txiag thiab Bitcoin .
Koj lub sijhawm khoom xa tuaj yog dab tsi?
Peb feem ntau nkoj tsis pub dhau 1-3 hnub tom qab tau txais koj cov nyiaj them .
Cim npe nrov: Muaj Kev Muaj Cov Roj Hmab Txuas Ntxiv 1321-74-0}}}}}}1321-74-0 Cov Khoom Lag Luam, Chaw Tsim Tshuaj, Hoobkas










