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ibicuruzwa

5-Bromo-2-acide nitrobenzoic (CAS # 6950-43-2)

Umutungo wa Shimi:

Inzira ya molekulari C7H4BrNO4
Misa 246.01
Ubucucike 2.0176 (igereranya)
Ingingo yo gushonga 139-141 ° C.
Ingingo ya Boling 382.08 ° C (igereranya)
pKa 1.85 ± 0.25 (Byahanuwe)
Imiterere y'Ububiko Ikidodo cyumye, Ubushyuhe bwicyumba
Ironderero 1.6500 (igereranya)
Koresha 5-bromo-2-nitro-benzoic aside ni iyikomoka kuri acide karubike kandi irashobora gukoreshwa nkumuhuza kama.

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka 21/2/22 - Byangiza no guhumeka, guhura nuruhu kandi niba byamizwe.
Ibisobanuro byumutekano S22 - Ntugahumeke umukungugu.
S24 / 25 - Irinde guhura nuruhu n'amaso.
Kode ya HS 29163990

 

Intangiriro

5-Bromo-2-nitro-benzoic aside ni ifumbire mvaruganda. Ibikurikira nintangiriro yimiterere yabyo, imikoreshereze, uburyo bwo gutegura namakuru yumutekano:

 

Ubwiza:

- Kugaragara: 5-Bromo-2-nitro-benzoic aside ni ifu yera yumuhondo yoroheje.

- Gukemura: Ntibishobora gushonga mumazi, ariko bigashonga mumashanyarazi nka ether, methylene chloride, na acetone.

 

Koresha:

- 5-Bromo-2-nitro-benzoic aside ikunze gukoreshwa nkigihe gito muguhuza ibinyabuzima kugirango hategurwe ibindi bintu kama.

- Irashobora kandi gukoreshwa nkibikoresho fatizo byamabara, cyane cyane kubyara ibara mugihe cyo gusiga irangi.

 

Uburyo:

- Uhereye kuri acide ya benzoic, 5-bromo-2-nitro-benzoic aside irashobora guhuzwa binyuze murukurikirane rwimiti. Intambwe zihariye zirimo imiti yimiti nka bromination, nitrification, na demethylation.

 

Amakuru yumutekano:

- Hariho amakuru make yuburozi yerekeranye na 5-bromo-2-nitro-benzoic aside, ariko irashobora kurakaza kandi ikangiza abantu.

- Hagomba gufatwa ingamba zikwiye zo kurinda umuntu, nko kwambara uturindantoki, amadarubindi, n’imyambaro ikingira, ugomba gufata igihe ukoresheje iyi miti.

- Irinde guhura nuruhu namaso, kandi ukoreshe ahantu hafite umwuka mwiza.

- Iyo ubitse, bigomba kubikwa mu kintu cyumuyaga, kure y’umuriro n’ibintu byaka.

 


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