2-Bromopyridine-4-acide karubike (CAS # 66572-56-3)
Ibimenyetso bya Hazard | Xi - Kurakara |
Kode y'ingaruka | 36/37/38 - Kurakaza amaso, sisitemu yubuhumekero nuruhu. |
Ibisobanuro byumutekano | S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi. S36 - Kwambara imyenda ikingira. S36 / 37 - Wambare imyenda ikingira hamwe na gants. |
WGK Ubudage | 3 |
Kode ya HS | 29333990 |
Icyitonderwa | Kurakara / Komeza ubukonje |
Icyiciro cya Hazard | IRRITANT |
Intangiriro
2-Bromoisoniacin, izwi kandi nka 2-bromopyridine-4-karubasi ya aside, ni urugimbu. Ibikurikira nintangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya acide 2-bromoisoniacinic:
Ubwiza:
- Kugaragara: 2-Bromoisoniacinic aside ni cyera cyangwa kitari cyera kristaline ikomeye.
- Gukemura: Irashobora gushonga mumashanyarazi nkamazi, Ethanol, na ether.
- Imiterere yimiti: Irashobora guhura na hydrolysis ya alkaline mugihe cya alkaline kugirango itange ibibyimba bya bromopyridine.
Koresha:
- Irashobora kandi gukoreshwa nkirangi ryirangi hagati muguhuza amarangi na pigment.
Uburyo:
- Uburyo busanzwe bwo gutegura aside 2-bromoisoniacinic iboneka mugukora aside 2-picolinike hamwe na thionyl bromide. Kuvanga aside 2-picolinike na sulfoxide mumashanyarazi akwiye hanyuma ukongeramo catisale runaka. Hanyuma, thionyl bromide yongewemo buhoro, kandi reaction iba. Igisubizo cya reaction cyavuwe neza kandi gisukurwa kugirango ubone aside 2-bromoisoniacinic aside ifite isuku nyinshi.
Amakuru yumutekano: Nibintu bitera uburakari bishobora gutera uburakari no kutoroherwa no guhura nuruhu, amaso, cyangwa inzira zubuhumekero. Ibikoresho bikwiye byo kurinda umuntu nk'uturindantoki, ibirahure, n'ingabo zo mu maso bigomba kwambarwa mugihe bikoreshwa.
- Mugihe ukoresha 2-bromoisoniacin, irinde guhumeka umukungugu cyangwa imyuka. Nyuma yo kuvurwa, ahantu hamwe nibikoresho byanduye bigomba gusukurwa neza.
- Kubika neza 2-bromoisoniacin, bigomba kubikwa ahantu humye, hakonje kandi hafite umwuka mwiza, kure yumuriro na okiside. Ubike ukundi kubitwikwa, acide no kugabanya ibintu.
- Mugihe habaye guhumeka kubwimpanuka, guhura, cyangwa gufatwa na 2-bromoisoniacin, shakisha ubuvuzi bwihuse hanyuma uzane amabwiriza cyangwa ikirango cyibicuruzwa bivugwa.