isibhengezo_sekhasi

umkhiqizo

I-4-Methoxy-2-nitroaniline(CAS#96-96-8)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H8N2O3
I-Molar Mass 168.15
Ukuminyana 1.2089 (isilinganiso)
I-Melting Point 123-126°C(lit.)
I-Boling Point 337.07°C (isilinganiso esinzima)
I-Flash Point 158.4°C
Ukuncibilika kwamanzi encibilikayo kancane
I-Vapor Presure 0.022-0.022Pa ku-25℃
Ukubukeka Okuqinile
I-BRN 880318
pKa 0.96±0.10(Okubikezelwe)
I-Refractive Index 1.6010 (isilinganiso)
Izakhiwo Zomzimba Nezamakhemikhali Impushana enohlamvu oluwolintshi-bomvu.
Iphuzu Elincibilikayo lokuqala: 124.0 ℃
ukunyibilika: ukuncibilika emanzini, i-ethanol, i-ether, ukuncibilika kancane ku-benzene, okungancibiliki ku-hydrochloric acid
Sebenzisa Isetshenziswa njengento emaphakathi ezintweni ezizwela ukukhanya

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi R26/27/28 – Kunobuthi kakhulu ngokuhogela, ukuthintana nesikhumba futhi uma ugwinywe.
I-R33 – Ingozi yemiphumela eqoqwayo
R52/53 – Kuyingozi ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini.
Incazelo Yokuphepha I-S28 – Ngemva kokuxhumana nesikhumba, geza ngokushesha ngensipho eningi.
I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu.
S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.)
I-S61 - Gwema ukudedelwa endaweni. Bheka imiyalelo ekhethekile / amaphepha edatha okuphepha.
Ama-ID e-UN UN 2811 6.1/PG 2
I-WGK Germany 2
I-RTECS BY4415000
I-TSCA Yebo
Ikhodi ye-HS 29222900
I-Hazard Class 6.1
Iqembu Lokupakisha II

 

Isingeniso

I-2-Nitro-4-methoxyaniline, eyaziwa nangokuthi i-2-Nitro-4-methoxyaniline. Okulandelayo yisingeniso kwezinye zezakhiwo, ukusetshenziswa, izindlela zokulungiselela, kanye nolwazi lokuphepha:

 

Ikhwalithi:

1. Ukubukeka: I-2-nitro-4-methoxyaniline iqinile emhlophe kuya kophuzi enephunga elikhethekile.

2. Ukunyibilika: Ine-solubility ethile ku-ethanol, i-chloroform nezincibilikisi ze-ether.

 

Sebenzisa:

1. I-2-nitro-4-methoxyaniline ingasetshenziswa njengento eluhlaza yokuhlanganiswa kwamadayi aphilayo, asetshenziswa kakhulu ezimbonini zendwangu nezesikhumba.

2. Ocwaningweni lwamakhemikhali, inhlanganisela ingasetshenziswa njenge-reagent yokuhlaziya kanye ne-fluorescent probe.

 

Indlela:

I-2-nitro-4-methoxyaniline ingalungiswa ngokusabela kwe-p-nitroaniline nge-methanol. Izimo ezithile zokusabela kanye nezinqubo zingenziwa kahle ngokwezidingo zokuhlola.

 

Ulwazi Lokuphepha:

1. Kuyacasula ukuthintana nesikhumba, amehlo kanye ne-inhalation, ngakho-ke kufanele unake izinyathelo zokuzivikela futhi ugweme ukuthintana.

2. Iqinile evuthayo, edinga ukugcinwa kude nemithombo yomlilo kanye namazinga okushisa aphezulu.

3. Ngesikhathi sokusebenza nokugcinwa, kufanele kuqashelwe ukugwema ukuthintana nezinto eziyingozi njengama-oxidants ukuvimbela ukusabela okuyingozi.

4. Lapho usetshenziswa, kuyadingeka ukuthi usebenze endaweni engenawo umoya, futhi ugqoke izinto zokuzivikela ezifanele njengamagilavu ​​okuzivikela, izibuko nezingubo zokuzivikela.

5. Lapho kulahlwa imfucuza yenhlanganisela, kufanele ilahlwe ngokuhambisana nemithetho yendawo yokuvikela imvelo.


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona