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ibicuruzwa

4- (methylamino) -3-aside nitrobenzoic (CAS # 41263-74-5)

Umutungo wa Shimi:

Inzira ya molekulari C8H8N2O4
Misa 196.16
Ubucucike 1.472 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga > 300 ° C.
Ingingo ya Boling 393.7 ± 37.0 ° C (Biteganijwe)
Flash point 191.9 ° C.
Gukemura DMSO, Methanol
Umwuka 6.62E-07mmHg kuri 25 ° C.
Kugaragara Birakomeye
Ibara Umuhondo
pKa 4.28 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko Komeza ahantu hijimye, Gufunzwe byumye, Ubushyuhe bwicyumba

Ibicuruzwa birambuye

Ibicuruzwa

Icyiciro cya Hazard IRRITANT

 

Intangiriro

4-Methylamino-3-nitrobenzoic aside ni ifumbire mvaruganda. Ibikurikira namakuru ajyanye nimiterere, imikoreshereze, uburyo bwo gutegura numutekano wuru ruganda:

 

Ubwiza:

- 4-Methylamino-3-aside nitrobenzoic ni kirisiti itagira ibara cyangwa yoroheje yumuhondo hamwe na beaker kandi uburyohe bukaze.

- Uruvange rushobora gushonga gato mumazi kandi rugashonga muri Ethanol na ether.

 

Koresha:

- Bikunze gukoreshwa mugutegura imiti nkamabara, imiti yica udukoko, nibiturika.

 

Uburyo:

- 4-Methylamino-3-nitrobenzoic aside irashobora gutegurwa na acylation ya acide p-nitrobenzoic na toluidine.

- Mubisubizo, aside nitrobenzoic na toluidine byongeweho bwa mbere mubwato bwa reaction, hanyuma reaction ikabyuka mubushyuhe bukwiye kugirango amaherezo ibone ibicuruzwa.

 

Amakuru yumutekano:

- 4-Methylamino-3-nitrobenzoic aside irakaze kandi igomba gukoreshwa ubwitonzi kandi ibikoresho byo kurinda umuntu bigomba kwambara.

- Hagomba kwitonderwa mugihe ukoresha uruganda kugirango wirinde guhura nuruhu n'amaso, no kwirinda guhumeka umukungugu cyangwa imyuka.

- Bika kure yumuriro nubushyuhe kandi ugumane ibikoresho.

- Kurikiza uburyo bukoreshwa mubikorwa byumutekano mugihe ukoresha. Nibishoboka ingamba zambere zubutabazi nuburyo bwo guta imyanda.

- Niba uhuye n'ikibazo icyo ari cyo cyose cyangwa uhumeka ibintu byinshi, shakisha ubuvuzi bwihuse.


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