Diphenyl Carbonate CAS 102-09-0
Khoom npe: Diphenyl Carbonate / DPC
CAS: 102-09-0
Mf: c13h10o3
MW: 214.22
Ntawj: 1.3 G / cm3
Melting point: 77.5-80 ° C
BLAIL NTAM: 301-302 ° C
Pob: 1 kg / hnab, 25 kg / hnab, 25 kg / nruas
1.Nws tsuas yog siv nyob rau hauv cov synthesis ntawm engineering plastics xws li Polycarbonate thiab Poly (P-Hydroxybenzoate).
2.Nws siv tau yooj yim yas thiab cov kuab tshuaj ntawm nitrocellulose.
3.Nws tsuas yog siv nyob rau hauv cov synthesis ntawm methyl isocyanate hauv daim teb ntawm cov tshuaj tua kab thiab tom qab ntawd cov tshuaj tua kab mob carbofuran.
1. Khoom cua ntawm Polycarbonate: nws yog qhov tseem ceeb hauv polycarbonate plastics, uas tau paub rau lawv lub zog, pob tshab thiab kev cuam tshuam tsis kam.
2. Hnyav: Vim nws cov khoom siv cov kuab tshuaj, diphenyl carbonate yog siv hauv cov khoom siv hluav taws xob hauv nruab nrog cev rau ntau yam kev tiv thaiv ntau yam.
3. Carbonylation Reaction: nws tuaj yeem siv rau hauv cov txheej txheem carbonylation los qhia cov pab pawg neeg organic rau hauv cov organic.
4. Yas khia: Nws tuaj yeem siv ua lub yas ntim rau hauv qee cov qauv los txhim kho kom tau yooj yim thiab siv tau ntev.
5. Tshuaj Nruab Nrab: Diphenyl carbonate tuaj yeem siv los ua nruab nrab hauv kev sib xyaw ntawm cov tshuaj (suav nrog tshuaj noj khoom haus thiab kev ua liaj ua teb).
Diphenyl carbonate yog Flaky Crystal. Nws yog insoluble hauv dej, tab sis soluble hauv Protanone, Kub Vinegar, Carbon Tetrachloride, Glacial acetic acid thiab lwm yam tshuaj lom organic.
1. Khaws rau hauv qhov chaw txias, tshuab ua kom muaj zog. Txav deb ntawm hluav taws, kub, thiab hluav taws xob zoo li qub. Khaws lub thawv ntim kaw kom nruj. yuav tsum tau cia kom deb ntawm oxidizer, tsis txhob khaws cia ua ke. Nruab nrog cov khoom tsim nyog ntau thiab ntau thiab ntau ntawm cov khoom siv hluav taws. Thaj chaw cia yuav tsum tau nruab nrog cov ntaub ntawv tsim nyog los muaj cov to.
2. Cov khoom no tau ntim rau hauv Galvanized Hlau Nruas lossis Polypropylene Woven Hnab Lined Nrog Kraft Ntawv. Muab cia rau hauv qhov cua thiab qhuav rau khoom. Khw thiab thauj raws li cov kev cai lom neeg tshuaj lom neeg
1. Zam kev sib cuag nrog oxides. Nws tuaj yeem hnov cov halogenation, nitration, hydrolysis, ammonolysis, thiab lwm yam.
2. Cov khoom no muaj tsawg toxicity. Nws muaj kev ua xua rau ntawm daim tawv nqaij. Ua tib zoo saib kom tiv thaiv cov to tshuaj ntawm phosgene thaum lub sijhawm ua haujlwm ntau ntxiv, thiab lub vev xaib cov khoom tsim nyog tau muab cua kom zoo. Cov neeg ua haujlwm yuav tsum hnav cov iav tiv thaiv.
* Peb tuaj yeem muab cov tsheb thauj khoom sib txawv raws li cov neeg siv 'xav tau.
* Thaum qhov ntau yog me me, peb tuaj yeem xa khoom los ntawm cov huab cua lossis thoob ntiaj teb, aws, orgs thiab ntau yam ntawm thoob ntiaj teb thauj cov kab tshwj xeeb.
* Thaum muaj nuj nqis yog loj, peb tuaj yeem xa nkoj los ntawm hiav txwv los xaiv chaw nres nkoj.
* Dhau li, peb kuj tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov neeg siv khoom siv 'kev xav tau thiab cov khoom lag luam.
1. Kev tswj xyuas ua raws li: Ua kom ua raws li cov kev cai hauv zos, thiab thoob ntiaj teb cov cai hais txog kev thauj khoom. Qhov no suav nrog cov lus qhia ntawm cov huab cua los ntawm cov koom haum xws li Asmeskas Lub Tuam Tsev Txhawb Kev Thauj Mus Los (ITA).
2. Ntim khoom tsim nyog: Siv cov ntaub ntawv ntim uas tsim nyog uas tsim nyog nrog diphenyl carbonate. Lub thawv yuav tsum yog leakproof thiab tshuaj tiv thaiv. Siv cov ntsaws ruaj ruaj los tiv thaiv kom tsis txhob muaj qhov xau.
3. Sau npe: Sau npe kom meej rau txhua pob nrog cov npe tshuaj raug, cov cim phom, thiab cov lus qhia daws teeb meem. Xws li txhua daim ntawv qhia txog kev nyab xeeb (SDS) thaum xa khoom.
4. Kev tswj kub: yog tias tsim nyog, xyuas kom meej cov kev xa khoom siv ntsuas kub kom tiv thaiv kev cuam tshuam lossis tsis muaj kev cuam tshuam.
5.
6. Cov txheej txheem txheej xwm thaum muaj xwm ceev: muaj cov txheej txheem xwm ceev hauv qhov chaw tshwm sim thaum thauj. Qhov no suav nrog kev muaj cov khoom siv spill thiab cov khoom siv ua ntej npaj.
7
Yog, diphenyl carbonate yog suav tias yog qhov txaus ntshai. Nov yog qee cov ntsiab lus tseem ceeb txog nws cov kev phom sij:
1. Kev Noj Qab Haus Dej: Diphenyl carbonate yuav ua chim rau ntawm daim tawv nqaij, ob lub qhov muag, thiab kev ua pa thaum sib cuag lossis nqus. Kev raug mob ntev yuav ua rau muaj kev phom sij ntau rau kev noj qab haus huv.
2. Flammability: flammable, cia kom deb ntawm tshav kub, qhib hluav taws, txim taws. Siv ceev faj kev ceev faj thaum lub sijhawm cia thiab tuav kom tiv thaiv kev phom sij hluav taws.
3. Ib puag ncig cov xwm txheej: Diphenyl carbonate tej zaum yuav ua rau muaj kev phom sij rau cov neeg muaj lub neej yog tias tso rau hauv ib puag ncig. Nws yog ib qho tseem ceeb kom ua raws li kev pov tseg txoj hauv kev los txo qhov cuam tshuam rau ib puag ncig.
4. Kev tswj hwm kev faib tawm: nyob ntawm cov kev cai thiab tshwj xeeb cov kev cai nyob rau txawv teb chaws, diphenyl carbonate tej zaum yuav raug faib rau hauv cov kev phom sij sib txawv. Nco ntsoov hais txog daim ntawv muaj kev nyab xeeb (SDS) rau cov ncauj lus kom ntxaws ntawm kev phom sij thiab kev ntsuas kev nyab xeeb.
