Ndife amodzi mwa otsogolaDMC Opanga Dimethyl carbonate ogulitsa ku Chinandi CAS616-38-6
| Kufotokozera Mayeso | Chigawo cha Muyeso | Zofotokozera | Zotsatira za mayeso |
| Maonekedwe | - | Zamadzimadzi zopanda mtundu & zowonekera | Zamadzimadzi zopanda mtundu & zowonekera |
| Zamkatimu | % | ≥99.50 | 99.91 |
| Methanol | % | ≤0.0300 | 0.0147 |
| Chinyezi | % | ≤0.0300 | 0.02 |
| Kuchuluka kwa 25ºC | g/cm3 | 1.071±0.005 | 1.071 |
| Mtundu, Pt-Co | Mtundu wa APHA | ≤10 | 5 |
Dimethyl carbonateKugwiritsa ntchito:
1. Chosungunulira chatsopano chotsika chapoizoni chingalowe m'malo mwa toluene, xylene, ethyl acetate, butyl acetate, acetone kapena butanone mumakampani opanga utoto ndi zomatira.Ndi chilengedwe wochezeka wobiriwira mankhwala mankhwala
2. Good methylating agent, carbonylating agent, hydroxymethylating agent ndi methoxylating agent amagwiritsidwa ntchito kwambiri pakupanga mankhwala.
3. Phosgene, dimethyl sulfate, methyl chloroformate ndi mankhwala ena oopsa kwambiri amatengedwa ngati m'malo.
4. Kaphatikizidwe wa polycarbonate, diphenyl carbonate, isocyanate, etc
5. Pazamankhwala, amagwiritsidwa ntchito popanga mankhwala odana ndi matenda, antipyretic ndi analgesic mankhwala, mavitamini ndi mankhwala apakati amanjenje.
6. Mankhwala amagwiritsidwa ntchito kwambiri popanga methyl isocyanate, kenako mankhwala ena a carbamate ndi mankhwala ophera tizilombo (anisole)
7. Zowonjezera mafuta, lithiamu batire electrolyte, etc
Dimethyl carbonatezambiri zamayendedwe:
UN: 1161 Kalasi: 3 PG: Ⅱ
HS kodi: 2920900090
Zowopsa Makhalidwe
Kuyaka, kuyaka ngati moto wotseguka komanso kutentha kwakukulu.M'malo oyaka moto, zida zotenthetsera zimakhala ndi chiopsezo chophulika.
Zowopsa zoyaka moto
Mpweya wa carbon monoxide, carbon dioxide.
Njira yozimitsa moto
Mchenga.Foam, ufa wouma, carbon dioxide.
Chithandizo chadzidzidzi
Chotsani ogwira ntchito pamalo otayikirapo ndi kupita kumalo otetezeka mwachangu, alekanitseni ndikuletsa kulowa kwawo.Dulani gwero la moto.Ndibwino kuti ogwira ntchito zadzidzidzi azivala zopumira zokhala ndi mpweya wabwino komanso zovala zantchito zotsutsana ndi static.Osakhudza kutayikira mwachindunji.Dulani gwero la kutayikira momwe mungathere.Pewani kulowa m'malo oletsedwa monga ngalande ndi ngalande zotulutsa madzi osefukira.Kutayikira kwakung'ono: kuyamwa ndi mchenga, vermiculite kapena zinthu zina za inert.Sonkhanitsani ndi kunyamula kupita ku malo otseguka kuti mukaikidwe, kuti madzi asungunuke kapena akatenthedwe.Kutayikira kwakukulu: pangani dzenje kapena kukumba dzenje kuti mutolere.Phimbani ndi thovu kuti muchepetse ngozi ya nthunzi.Kusamutsira ku tanki yamagalimoto kapena chotolera chapadera chokhala ndi pampu yosaphulika, yobwezeretsanso kapena kunyamula kupita kumalo opangira zinyalala kuti akatayidwe.
Kusamala pogwira ntchito
Kugwira ntchito mopanda mpweya komanso mpweya wabwino.Ogwira ntchito ayenera kulandira maphunziro apadera ndikutsatira mosamalitsa njira zogwirira ntchito.Ndibwino kuti ogwira ntchito azivala masks a gasi odzipangira okha (maski a theka), magalasi otetezera mankhwala, zovala zogwirira ntchito zotsutsana ndi malo ogwirira ntchito ndi magolovesi osamva mafuta a labala.Khalani kutali ndi gwero la moto ndi kutentha.Kusuta ndikoletsedwa kwambiri kuntchito.Gwiritsani ntchito makina opumulirako osaphulika komanso zida.Pewani nthunzi kuti isalowe mumpweya wa kuntchito.Pewani kukhudzana ndi okosijeni, reductants ndi zidulo.Gwirani mosamala kuti mupewe kuwonongeka kwa phukusi ndi chidebe.Zida zozimitsa moto ndi zida zochizira mwadzidzidzi zamitundu yofananira ndi kuchuluka kwake zidzaperekedwa.Zotengera zopanda kanthu zitha kukhala ndi zinthu zoyipa.
Kusamala posungira
Sungani m'nyumba yosungiramo zinthu zoziziritsa kukhosi, youma komanso mpweya wabwino wosayaka.Khalani kutali ndi moto ndi gwero la kutentha.Kutentha kosungirako sikuyenera kupitirira 10 ℃.Sungani zotengera zosindikizidwa.Idzasungidwa mosiyana ndi oxidants, reductants, acids, etc. ndi kusungirako kosakanikirana sikuloledwa.Zowunikira zotsimikizira kuphulika ndi malo olowera mpweya wabwino ziyenera kulandiridwa.Ndizoletsedwa kugwiritsa ntchito zida zamakina ndi zida zomwe zimakhala zosavuta kutulutsa zopsereza.Malo osungiramo zinthu adzakhala ndi zida zowonongeka zowonongeka ndi zipangizo zoyenera kulandira.
Hebei Guanlang Biotechnology Co., Ltd. ndi ya Guanlang Gulu, yomwe idakhazikitsidwa mu 2007, yomwe ili mumzinda wa Shijiazhuang womwe ndi likulu la Chigawo cha Hebei komanso gawo lapakati pakati pa Beijing Tianjin ndi Hebei ndipo ali ndi mwayi woyendera bwino.Kampani yathu ndi bizinesi yamakono yamankhwala apamwamba kwambiri ndi Research & Development, kupanga ndi sales.Tili ndi fakitale yathu ndi labu, timaperekanso ntchito zopangira makonda kwa makasitomala athu.
