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ibicuruzwa

2 3-DICHLORO-5-NITROPYRIDINE (URUBANZA # 22353-40-8)

Umutungo wa Shimi:

Inzira ya molekulari C5H2Cl2N2O2
Misa 192.99
Ubucucike 1.629 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 51-56 ℃
Ingingo ya Boling 256 ° C (lit.)
Flash point > 110 ° C.
Gukemura gushonga muri Methanol
Kugaragara Birakomeye
Ibara Umweru kugeza umuhondo
pKa -4.99 ± 0.10 (Biteganijwe)
Imiterere y'Ububiko munsi ya gaze ya inert (azote cyangwa Argon) kuri 2-8 ° C.
MDL MFCD03840432

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R43 - Birashobora gutera sensibilisation ukoresheje uruhu
R41 - Ibyago byo kwangirika cyane kumaso
R37 / 38 - Kurakaza sisitemu yubuhumekero nuruhu.
R25 - Uburozi iyo bumize
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S45 - Mugihe habaye impanuka cyangwa niba wumva utameze neza, shaka inama zubuvuzi ako kanya (erekana ikirango igihe cyose bishoboka.)
S39 - Kwambara ijisho / kurinda amaso.
Indangamuntu ya Loni UN 2811 6.1 / PG 3
WGK Ubudage 1
Kode ya HS 29333990
Icyiciro cya Hazard IRRITANT
Itsinda ryo gupakira

 

Intangiriro

2,3-Dichloro-5-nitropyridine ni ifumbire mvaruganda. Ibikurikira nintangiriro yimiterere yabyo, imikoreshereze, uburyo bwo gutegura namakuru yumutekano:

 

Ubwiza:

- Kugaragara: 2,3-dichloro-5-nitropyridine ni ibara ritagira ibara ryoroshye rya kirisiti yumuhondo cyangwa ifu ya kristaline.

- Gukemura: Gukemuka mumashanyarazi nka chloroform, Ethanol, ether na benzene.

 

Koresha:

- Kuzigama: Ifite kandi antiseptique kandi irashobora kongerwa kubicuruzwa bimwe na bimwe nk'amabara, ibiti, na plastiki, nibindi.

 

Uburyo:

- Mubisanzwe, 2,3-dichloro-5-nitropyridine iboneka mugukora 2,3-dichloropyridine hamwe na aside nitric.

- Igikorwa cyihariye cyo kwitegura gishobora kuba gikubiyemo ibintu bimwe na bimwe byihariye byerekana ibintu hamwe na catalizator, kandi amakuru yihariye agomba gukorerwa muri laboratoire yimiti.

 

Amakuru yumutekano:

- 2,3-Dichloro-5-nitropyridine ni ifumbire mvaruganda isaba kubahiriza imikoreshereze ikwiye nogukoresha imiti, nko kwambara uturindantoki turinda, amadarubindi, n'ikote rya laboratoire.

- Iyo ubitse, igomba kubikwa ahantu humye, hakonje kandi kure yumuriro na okiside.

- Irinde guhumeka, kuribwa, cyangwa guhura nuruhu n'amaso mugihe ukoresheje.

 


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