3-Nitropyridine (CAS # 2530-26-9)
Ibimenyetso bya Hazard | Xn - ByangizaF, Xn, F - |
Kode y'ingaruka | R20 / 21/22 - Byangiza muguhumeka, guhura nuruhu kandi niba byamizwe. R11 - Biraka cyane R41 - Ibyago byo kwangirika cyane kumaso R37 / 38 - Kurakaza sisitemu yubuhumekero nuruhu. R22 - Byangiza niba byamizwe |
Ibisobanuro byumutekano | S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi. S16 - Irinde amasoko yo gutwikwa. S39 - Kwambara ijisho / kurinda amaso. |
Indangamuntu ya Loni | 2811 |
WGK Ubudage | 3 |
Kode ya HS | 29333999 |
Icyiciro cya Hazard | 6.1 |
Itsinda ryo gupakira | III |
Intangiriro
3-Nitropyridine (3-Nitropyridine) ni ifumbire mvaruganda hamwe na formula ya chimique C5H4N2O2. Ibikurikira nintangiriro kumiterere, ikoreshwa, uburyo bwo gutegura namakuru yumutekano ya 3-Nitropyridine:
Kamere:
-Ibigaragara: 3-Nitropyridine ni umweru wera wijimye wijimye cyangwa ifu ya kirisiti.
-Gushonga ingingo: hafi 71-73 ° C.
-Ibintu bitetse: Hafi 285-287 ℃.
-Ubucucike: hafi 1.35g / cm³.
-Gukemuka: gushonga gake mumazi, gushonga mumashanyarazi kama nka Ethanol, acetone, nibindi.
Koresha:
- 3-Nitropyridine irashobora gukoreshwa nka synthèse organique hagati yigihe cyo guhuza ibinyabuzima bitandukanye.
-Bishobora kandi gukoreshwa nk'irangi rya fluorescent hamwe na fotosensitizer.
-Mu buhinzi, irashobora gukoreshwa nkibikoresho fatizo byica udukoko na fungicide.
Uburyo:
-Uburyo nyamukuru bwo gutegura buboneka na nitrasi ya aside 3-picolinike. Ubwa mbere, aside-picolinike 3 ikoreshwa na acide ya nitric na nitrate mugihe gikwiye kugirango itange 3-Nitropyridine.
-Bisabwa ingamba zumutekano zirakenewe mugihe cyo kwitegura, harimo kwirinda guhura nuruhu n'amaso, kwirinda inkomoko yumuriro no guhumeka neza.
Amakuru yumutekano:
- 3-Nitropyridine ni ifumbire mvaruganda. Ingamba zikurikira z'umutekano zigomba kwitabwaho mugihe cyo gukoresha no kubika:
-Kurakaza uruhu n'amaso, irinde guhura mugihe ukoresha. Mugihe uhuye, kwoza ako kanya n'amazi menshi.
-Bishobora kwangiza inzira zubuhumekero na sisitemu yumubiri, bityo rero wirinde guhumeka no gufata mugihe cyo gukora.
-Mu gihe cyo kubika no gukoresha, bigomba guhora hasi, byumye kandi bifunze.
-Kwirukana imyanda bigomba gukurikiza amabwiriza y’ibanze kandi ntibigomba gusohoka mu isoko y’amazi cyangwa ibidukikije.
Nyamuneka menya ko aya makuru atanga intangiriro rusange, kandi uburyo bwihariye bwa laboratoire hamwe nibisobanuro byumutekano bigomba gukurikizwa hakurikijwe inzira z'umutekano wa laboratoire. Kubikenewe bidasanzwe byubushakashatsi no gukoresha ibintu, nyamuneka ubaze laboratoire yihariye ya chimique cyangwa inzobere muri urwo rwego.