Dimethyl Carbonate DMC yog dab tsi?
Dimethyl carbonate (DMC) CAS 616-38-6 yog ntau yam tshuaj sib xyaw nrog ntau yam kev siv thoob plaws ntau yam kev lag luam. Nws cov tshuaj formula yog (CH3O) 2CO, thiab nws yog ib tug ntshiab, tsis muaj kob kua nrog ib tug txawv tsw. DMC reagent tau txais txiaj ntsig zoo vim nws cov khoom zoo ib puag ncig thiab muaj kev siv ntau yam hauv ntau qhov chaw.
Lwm Lub Npe:
- DMC
- Methyl carbonate
- Carbonic acid, dimethyl ester
- Methoxycarbonyl methane
Specifications
Peculiar industrial-qib DMC specifications suav nrog:
- Purity:Qhov zoo tshaj plaws puas tau pom Ntau dua lossis sib npaug rau 99.8%
- Moisture:Tsawg dua lossis sib npaug li 0.1%
- Acidity (raws li CH₃COOH):Tsawg dua lossis sib npaug li 0.001%
- Xim (APHA):Tsawg dua los yog sib npaug li 10
- Cov hlau hnyav:Tsawg dua lossis sib npaug li 1 ppm
- Residue ntawm evaporation:Tsawg dua lossis sib npaug li 0.01%
Cov kev ntsuas hauv qab no ua kom haum rau cov ntawv thov rhiab xws li roj teeb electrolytes, polycarbonate synthesis, thiab tshuaj intermediates.
Dab tsi yog dimethyl carbonate DMC hnyav siv rau?
Kev Siv Tseem Ceeb (~ 80% ntawm kev ua lag luam):Solvent hauvLithium{0}}ion roj teeb Electrolytes. Nws txhim kho ionic conductivity thiab qis -kub kev ua haujlwm.
Green Chemistry:Safer methylating / carbonylating tus neeg sawv cev hloov tshuaj lom phosgene thiab dimethyl sulfate hauv tshuaj thiab agrochemicals.
Cov kuab tshuaj:"Green" hnyav nyob rau hauv cov xim, coatings, thiab adhesives.
Chemical Intermediate:Kev tsim cov polycarbonates, resins, thiab lwm yam carbonates.
Roj Additive:Oxygenate los txhim kho combustion efficiency (tsawg dua niaj hnub no).
Gneebio yog ib tug ua lag luam thiab distributor ntawm tej yam tshuaj tshwj xeeb nrog ntau tshaj 10 xyoo ntawm kev ua hauj lwm pab thoob ntiaj teb manufacturers. Hu rau peb tam sim no kom paub ntau ntxiv!
Vim li cas thiaj xaiv Gneebio cov khoom?
- Cov ntawv pov thawj zoo thiab ua raws: ISO 9001, ISO 14001 thiab GMP tau ntawv pov thawj, nrog tag nrho cov ntawv tso cai tsim tshuaj lom neeg.
- Kev txhawb nqa cov ntaub ntawv: COA, MSDS, TDS thiab SGS kuaj muaj
- EU-ua raws. Ua tau raws li REACH txoj cai
- Cov ntaub ntawv pov thawj thoob ntiaj teb: ruaj khov xa tawm mus rau South Asia, South America, Middle East thiab Africa.
- Cov khoom siv tau yooj yim: 20-200 MT ib pob, nrog rau kev cog lus txhua xyoo
Nyem Kom Thov Ib Daim Ntawv Tso Cai
txog peb
Raws li ib tug ua chaw tsim tshuaj paus thiab exporter ntawm zoo tshuaj,Henan Gneebiomuab siab -cov tshuaj muaj txiaj ntsig zoo. Peb muab rau cov neeg siv khoom thoob plaws kev lag luam tshuaj, tshuaj, thiab cov khoom siv, ua kom zoo ib yam, txhim khu kev qha logistics, thiab kev txhawb nqa kev tshaj lij.
Peb cov khoom siv tshuaj muaj ntawv pov thawj thoob ntiaj teb (REACH, ISO, FMQS, HALAL) rau kev lees paub thoob ntiaj teb. Peb muaj warehouses nyob rau hauv coreports xws li Qingdao, Tianiin, thiab Shanghai, nrog ib tug 15-hnub kev pab xa khoom.
Lwm Yam Kub- Muag Khoom
| Khoom npe | CAS Nr |
| Dichloromethane DCM | CAS Nr .: 75-09-2 |
| Ethyl acetate hmoov | CAS Nr .: 141-78-6 |
| Dimethyl Sulfoxide DMSO |
CAS 67-68-5 Nr |
| Cov tshuaj acetonitrile | CAS Nr .: 75-05-8 |
| Isopropyl cawv | CAS Nr .: 67-63-0 |
| 1-Propanol | CAS Nr .: 71-23-8 |
| o-Xylene | CAS 95-47-6 Nr |
Tiv tauj peb tam sim no rau qhov kev tsocai tshiab kawg; peb lav tus nqi sib tw kiag li.
