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ibicuruzwa

3,5-Dimethyl-4-aside nitrobenzoic (CAS # 3095-38-3)

Umutungo wa Shimi:

Inzira ya molekulari C9H9NO4
Misa 195.17
Ubucucike 1.333 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 221-223 ° C.
Ingingo ya Boling 356.5 ± 30.0 ° C (Biteganijwe)
Amazi meza Kudashonga mumazi.
BRN 1965772
pKa 3.56 ± 0.10 (Biteganijwe)
Imiterere y'Ububiko 2-8 ° C.

Ibicuruzwa birambuye

Ibicuruzwa

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.

 

Intangiriro

4-Nitro-3,5-dimethylbenzoic aside ni ifumbire mvaruganda. Ibikurikira nintangiriro yumutungo wacyo, imikoreshereze, uburyo bwo gukora namakuru yumutekano:

 

Ubwiza:

- 4-Nitro-3,5-dimethylbenzoic aside ni kirisiti itagira ibara ikomeye ifite uburyohe bwa aromatic.

- Irahagaze mubushyuhe bwicyumba, ariko guturika bishobora kubaho mubushyuhe bwinshi, mumucyo, cyangwa mugihe uhuye ninkomoko.

- Ntibishobora gushonga mumazi, ariko bigashonga mumashanyarazi nka Ethanol, ethers, na hydrocarbone ya chlorine.

 

Koresha:

- 4-nitro-3,5-dimethylbenzoic aside ikoreshwa cyane cyane hagati yamabara hamwe nibikoresho fatizo byo guhuza pigment.

 

Uburyo:

- 4-Nitro-3,5-dimethylbenzoic aside irashobora kuboneka nitrifike ya p-toluene. Nitrification reaction muri rusange ikoresha uruvange rwa acide ya nitric na acide sulfurike nka nitrifingi.

- Uburyo bwihariye bwo gutegura ni rusange: toluene ivangwa na acide ya nitric na acide sulfurike, ishyutswe kugirango ikorwe, hanyuma ikabikwa hanyuma igasukurwa.

 

Amakuru yumutekano:

- 4-Nitro-3,5-dimethylbenzoic aside irakaze kandi ikabora kandi igomba kwirinda guhura nuruhu n'amaso.

- Mugihe ukoresha iki kigo, ambara uturindantoki two gukingira, ubuhumekero, hamwe nikirahure kirinda kugirango wirinde guhumeka imyuka cyangwa guhura nuruhu.

- Mugihe ubitse no gutunganya, irinde guhura na okiside, inkomoko yumuriro nibikoresho byaka kugirango wirinde umuriro cyangwa guturika.

- Mugihe habaye guterwa nimpanuka cyangwa guhumeka, shaka ubuvuzi bwihuse hanyuma werekane urupapuro rwumutekano wibicuruzwa kwa muganga.


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