Dibromomethane(CAS#74-95-3)
| Zizindikiro Zowopsa | R20 - Zowopsa pokoka mpweya R52/53 - Zowononga zamoyo zam'madzi, zimatha kuyambitsa zovuta zanthawi yayitali m'malo am'madzi. R39/23/24/25 - R23/24/25 – Poizoni pokoka mpweya, kukhudzana ndi khungu komanso kummeza. R11 - Yoyaka Kwambiri |
| Kufotokozera Zachitetezo | S24 - Pewani kukhudzana ndi khungu. S61 - Pewani kumasulidwa ku chilengedwe. Onani malangizo apadera / mapepala achitetezo. S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.) S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi. S16 - Khalani kutali ndi magwero oyatsira. S7 - Sungani chidebe chotsekedwa mwamphamvu. |
| Ma ID a UN | UN 2664 6.1/PG 3 |
| WGK Germany | 2 |
| Mtengo wa RTECS | PA7350000 |
| TSCA | Inde |
| HS kodi | 2903 39 15 |
| Kalasi Yowopsa | 6.1 |
| Packing Group | III |
| Poizoni | LD50 pakamwa pa Kalulu: 108 mg/kg LD50 dermal Kalulu> 4000 mg/kg |
Mawu Oyamba
Dibromomethane. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha dibromomethane:
Ubwino:
Lili ndi fungo loipa kwambiri ndipo silisungunuka m'madzi, koma limasungunuka muzinthu zambiri zosungunulira organic.
Dibromomethyl ndi chinthu chokhazikika chomwe sichiwola kapena kuchitapo kanthu mosavuta.
Gwiritsani ntchito:
Dibromomethane nthawi zambiri amagwiritsidwa ntchito ngati zosungunulira za organic synthesis reaction, kusungunula kapena kuchotsa lipids, utomoni ndi zinthu zina zamoyo.
Dibromomethane imagwiritsidwanso ntchito ngati zopangira zopangira ma organic compounds, ndipo imakhala ndi ntchito m'mafakitale ena.
Njira:
Dibromomethane nthawi zambiri imakonzedwa pochita methane ndi bromine.
Pansi pa zomwe zimachitika, bromine imatha kusintha maatomu amodzi kapena angapo a haidrojeni mu methane kupanga dibromomethane.
Zambiri Zachitetezo:
Dibromomethane ndi poizoni ndipo imatha kuyamwa pokoka mpweya, kukhudzana ndi khungu, kapena kumeza. Kuwonekera kwa nthawi yayitali kumatha kukhala ndi zotsatira zoyipa pa thanzi.
Zida zodzitetezera zoyenerera monga magolovesi, magalasi, ndi zishango zakumaso ziyenera kuvalidwa zikagwiritsidwa ntchito.
Chisamaliro chiyenera kutengedwa kuti musagwirizane ndi zoyatsira pamene mukugwira ndi kusunga dibromomethane, chifukwa ndi yoyaka.
Dibromomethane iyenera kusungidwa kutali ndi magwero a kutentha ndi kutentha kwakukulu kumalo ozizira, odutsa mpweya wabwino.
Pogwiritsa ntchito, kusunga kapena kugwiritsira ntchito dibromomethane, njira zogwiritsira ntchito zotetezeka ziyenera kutsatiridwa mosamalitsa kuti zitsimikizire chitetezo chaumwini. Pakachitika ngozi, njira zoyenera zadzidzidzi ziyenera kuchitidwa.
