O i matou o se tasi o taitaiDMC Dimethyl carbonate gaosi oloa gaosi oloa i Sainama CAS616-38-6
| Fa'amatalaga Su'ega | Vaega o Fua | Fa'amatalaga | I'uga o Su'ega |
| Fa'aaliga | - | Suavai le lanu & manino | Suavai le lanu & manino |
| Anotusi | % | ≥99.50 | 99.91 |
| Methanol | % | ≤0.0300 | 0.0147 |
| Susū | % | ≤0.0300 | 0.02 |
| Malosi 25ºC | g/cm3 | 1.071±0.005 | 1.071 |
| Lanu, Pt-Co | Lanu APHA | ≤10 | 5 |
Dimethyl CarbonateFa'aoga:
1. E mafai ona suitulaga se solvent oona maualalo fou toluene, xylene, ethyl acetate, butyl acetate, acetone poʻo butanone i le vali ma le faʻapipiʻi alamanuia.Ose oloa kemikolo lanumeamata faauo siosiomaga
2. O le methylating agent lelei, carbonylating agent, hydroxymethylating agent ma le methoxylating agent o loʻo faʻaaogaina lautele vailaʻau mataʻutia.
3. Phosgene, dimethyl sulfate, methyl chloroformate ma isi vailaʻau sili ona oona ua manatu e suitulaga
4. Fa'asologa o le polycarbonate, diphenyl carbonate, isocyanate, ma isi
5. I vailaʻau, e faʻaaogaina e faʻapipiʻi ai vailaʻau faʻamaʻi faʻamaʻi, vailaʻau faʻamaʻi ma analgesic, vitamini ma vailaʻau o le tino tutotonu.
6. E masani ona fa'aaogaina vaila'au e gaosia ai le methyl isocyanate, ona sosoo ai lea ma nisi vaila'au fa'asaina ma vaila'au fa'ato'aga (anisole)
7. Fa'aopoopo penisini, lithium maa electrolyte, ma isi
Dimethyl Carbonatefa'amatalaga felauaiga:
UN: 1161 Vasega: 3 PG: Ⅱ
HS Code: 2920900090
Uiga Mata'utia
Mumu, mu i le tulaga o le afi matala ma le vevela maualuga.I le vaaiga o le afi, o pusa vevela e iai le lamatiaga o le pa.
O mea e mu leaga
Carbon monoxide, carbon dioxide.
Metotia tineia afi
oneone.Foam, pa'u mago, carbon dioxide.
Togafitiga fa'afuase'i
Aveese vave le aufaigaluega mai le vaega ua pisia i le nofoaga saogalemu, fa'ate'a'ese ma fa'atapula'a lo latou avanoa.Aveese le puna afi.E fautuaina e fai e tagata faigaluega mo togafitiga faʻafuaseʻi ia lava manava faʻamalosi lelei ma lavalava faigaluega faʻafefe.Aua ne'i pa'i sa'o i le liki.Aveese le puna o le tafe i le mamao e mafai ai.Taofi mai le tafe atu i nofoaga fa'asaina e pei o alavai ma alavai e lafoa'i ai lologa.Laiti le leaka: mitiia i le oneone, vermiculite poʻo isi mea e le faʻaogaina.Aoina ma felauai i se nofoaga tatala mo tanu, fa'asao po'o le susunuina.Lisi tele: fausia se paipa pe eli se lua mo le aoina.Ufiufi i le pua'a e fa'aitiitia ai fa'alavelave ausa.Fa'afeiloa'i ile ta'avale tane po'o le fa'aputu fa'apitoa fa'atasi ai ma pamu e le pa, toe fa'aaogā po'o le felauaiga ile nofoaga e fa'amama ai otaota mo le lafoai.
Lapataiga mo le faagaoioiga
Fa'agaioiga malu ma fa'aleleia le ea.E tatau i tagata fa'atino ona maua a'oa'oga fa'apitoa ma ia usita'ia fa'atonuga.E fautuaina le aufaipisinisi e fai ni mata kasa faamama (afa masks), matatioata saogalemu o vaila'au, ofu faigaluega e tete'e ma le pa'u pa'u totigilima.Taofi mai le afi ma le vevela.E matua fa'asa lava le ulaula i totonu o fale faigaluega.Fa'aaogā faiga fa'a ea ma mea faigaluega.Taofi le ausa mai le tafe i le ea o le fale faigaluega.Aloese mai le fa'afeso'ota'i ma vaila'au fa'ama'i, fa'aitiitia ma fa'ama'i.Taulima ma le faaeteete ina ia puipuia le faaleagaina o le afifi ma le atigipusa.E tatau ona tu'uina atu mea faigaluega tau afi ma mea faigaluega fa'alavelave fa'afuase'i fa'alavelave fa'afuase'i o ituaiga ma aofa'i tutusa.O atigipusa gaogao e ono iai ni mea leaga.
Puipuiga o le teuina
Teu i totonu ose faleteuoloa malulu, mago ma fa'alelei lelei e le mu.Taofi mai le afi ma le puna vevela.Ole vevela ole teuina e le tatau ona sili atu ile 10 ℃.Taofi fa'amau pusa.E tatau ona teuina ese mai oxidants, reductants, acids, ma isi mea ma mea faʻafefiloi e le tatau ona faʻatagaina.E tatau ona fa'aaogaina moli e fa'asa'o fa'alavelave fa'apea ma fale e savili.E faʻasaina le faʻaogaina o masini masini ma meafaigaluega e faigofie ona maua ai aloiafi.O le nofoaga e teu ai e tatau ona faʻapipiʻiina i masini faʻalavelave faʻafuaseʻi liki ma mea talafeagai e maua ai.
Hebei Guanlang Biotechnology Co., Ltd. o le Guanlang Group, lea na faavaeina i le 2007, o loʻo i Shijiazhuang aai o le laumua o le Itumalo o Hebei ma le vaega hub i totonu o Beijing Tianjin ma Hebei ma maua ai le avanoa o felauaiga talafeagai.O la matou kamupani o se pisinisi fa'aonaponei fa'aonaponei fa'aonaponei fa'aonaponei ma Su'esu'ega & Atina'e, gaosiga ma le fa'atauga. E iai a matou fale gaosimea ma fale su'esu'e, e ofoina atu fo'i auaunaga fa'apitoa mo a matou tagata fa'atau.
