Kaituku koura matū wai DMC/Dimethyl Carbonate
Whakataki Hua
Ko te Dimethyl carbonate / DMC he puhui waro nui me te tauira matū C3H6O3 me te taumaha ngota o te 90.08g/mol. He wai marama kore tae, tata kore e rewa i roto i te wai, he nui te whakarewatanga i roto i nga whakarewa waro penei i te waihano, benzene me te acetone. Ko te Dimethyl carbonate nga ahuatanga o te paitini iti, te iti o te pähekeheke, te pai o te koiora me te kore kino ki te taiao, na reira ka whakamahia nuitia i roto i te ahumahi matū, te rongoa, te kai me nga rawa.
Whakatakotoranga
| Ingoa Hua: | dimethyl carbonate / DMC |
| Ētahi atu ingoa: | DMC, Methyl carbonate; waikawa waro dimethyl ester |
| Te ahua: | he wai kore tae, maramara |
| KAUPAPA NO.: | 616-38-6 |
| UN NO.: | 1161 |
| Tātai rāpoi: | C3H6O3 |
| Taumaha rāpoi: | 90.08 gmol1 |
| InChI | InChI=1S/C3H6O3/c1-5-3(4)6-2/h1-2H3 |
| Ira Kohua: | 90º C |
| Ira Whakarewa: | 2-4º C |
| Wairewa wai: | 13.9 g/100 mL |
| Taupū Refactive: | 1.3672-1.3692 |
Taupānga
1. I roto i te ahumahi matū, ka whakamahia te nuinga o te dimethyl carbonate i roto i te whakahiato o te polycarbonate mahi nui, te polyurethane, te aliphatic carbonate me etahi atu mea nui o te polymer.
2. I roto i te mara o te rongoa, ko te dimethyl carbonate he whakarewa pararopi haumaru me te whai hua, he maha nga wa e whakamahia ana i roto i te whakarite i nga raau taero, i nga rongoa rongoa, i nga toto horihori me etahi atu hua rongoa.
3.I roto i te ahumahi kai, hei taapiri kai taiao, ka whakamahia te dimethyl carbonate i roto i nga mea kakara, nga hua miraka, nga inu me etahi atu kai hei whakanui i te kakara me te reka o te kai.
I tua atu, ka taea hoki te whakamahi i te dimethyl carbonate hei kaihoko horoi me te surfactant, e whakamahia nuitia ana i roto i te miihini, te aerospace, te hikohiko, te rongoa, te paninga me etahi atu mara ahumahi. Hei mutunga, ko te dimethyl carbonate he puhui pararopi maha, haumaru me te pai ki te taiao, he whanui te tono mo nga waahi maha.
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