4-Nitrobenzyl bromide(CAS#100-11-8)
| Zizindikiro Zowopsa | 34 - Zimayambitsa kuwotcha |
| Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.) |
| Ma ID a UN | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| Mtengo wa RTECS | XS7967000 |
| FLUKA BRAND F CODES | 10-19-21 |
| TSCA | Inde |
| HS kodi | 29049085 |
| Zowopsa | Zokwiyitsa/Zowononga |
| Kalasi Yowopsa | 8 |
| Packing Group | II |
Mawu Oyamba
Nitrobenzyl bromide ndi organic pawiri, ndipo zotsatirazi ndi mawu oyamba a katundu, ntchito, njira kukonzekera ndi zokhudza chitetezo nitrobenzyl bromide:
Ubwino:
Nitrobenzyl bromide ndi cholimba chokhala ndi makhiristo oyera pa kutentha kwa chipinda. Lili ndi fungo lopweteka ndipo limakhala losungunuka kwambiri komanso lowira. Pawiri ndi insoluble m'madzi ndipo mosavuta sungunuka mu zosungunulira organic monga Mowa ndi efa.
Gwiritsani ntchito:
Nitrobenzyl bromide imakhala ndi ntchito zosiyanasiyana pamakampani opanga mankhwala. Itha kugwiritsidwa ntchito ngati zida zopangira ma organic synthesis, ndipo imatha kutenga nawo gawo m'malo mwa mphete ya benzene kupanga mitundu yosiyanasiyana yamagulu achilengedwe.
Njira:
Njira yopangira nitrobenzyl bromide nthawi zambiri imaphatikizapo kusinthana kwa mphete ya benzene. Njira yokonzekera yodziwika bwino ndiyo kugwiritsa ntchito reaction ya sodium bromide (NaBr) ndi nitric acid (HNO3) kutembenuza bromine kukhala bromobenzene, yomwe imapangidwa ndi nitrooxides (monga nitrosobenzene kapena nitrosotoluene) kupanga nitrobenzyl bromide.
Zambiri Zachitetezo:
Nitrobenzyl bromide ndi mankhwala oopsa omwe amakwiyitsa komanso owononga. Kukhudzana ndi khungu ndi maso kungayambitse mkwiyo ndi ululu, ndipo kupuma kapena kuyamwa kwambiri kungayambitse kuwonongeka kwa kupuma ndi kugaya chakudya. Magolovesi odzitchinjiriza, magalasi ndi masks ayenera kuvala mukamagwiritsa ntchito nitrobenzyl bromide, ndipo opareshoniyo iyenera kuchitidwa pamalo olowera mpweya wabwino. Kuonjezera apo, iyenera kusungidwa kutali ndi magwero oyatsira ndi oxidizer kuti ateteze moto ndi kuphulika. Ndondomeko zoyenera za labotale ndi njira zotetezera ziyenera kutsatiridwa pogwira ntchitoyi.
