isibhengezo_sekhasi

umkhiqizo

Okubomvu 26 CAS 4477-79-6

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C25H22N4O
I-Molar Mass 394.47
Ukuminyana 1.18±0.1 g/cm3(Kubikezelwe)
I-Melting Point 130°C (dec.)(lit.)
I-Boling Point 628.8±55.0 °C(Kubikezelwe)
I-Flash Point 311.6°C
I-Vapor Presure 5.72E-14mmHg ku-25°C
pKa 13.52±0.50(Kubikezelwe)
I-Refractive Index 1.637

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
I-WGK Germany 3

 

Isingeniso

I-EGN ebomvu encibilika ngamafutha, igama eliphelele likadayi oncibilika uwoyela obomvu ongu-3B, udayi wemvelo oncibilika uwoyela osetshenziswa kakhulu.

 

Ikhwalithi:

1. Ukubukeka: Impushana ebomvu ukuya kokubomvu.

2. I-Solubility: i-soluble ku-organic solvents namafutha, ayincibiliki emanzini.

3. Ukuzinza: Inokukhanya okuhle nokumelana nokushisa, futhi akulula ukubola ngaphansi kwezimo zokushisa eziphezulu.

 

Sebenzisa:

I-EGN ebomvu encibilikayo kawoyela isetshenziswa kakhulu njengombala noma udayi kumayinki wokuphrinta, okokuhlanganisa, amapulasitiki, irabha nezinye izimboni. Inokukhanya okuhle futhi ivame ukusetshenziswa emikhiqizweni yangaphandle, imikhiqizo yepulasitiki neminye imikhiqizo edinga ukumelana ne-UV.

 

Indlela:

I-EGN ebomvu encibilikayo kawoyela ngokuvamile itholakala ngokuhlanganisa. Inqubo yokulungiselela ihilela ukusabela kwe-condensation phakathi kwe-p-aniline nokuphuma kwayo kanye nodayi be-aniline, futhi ekugcineni ithola i-EGN ebomvu encibilika ngamafutha ngemva kokulungiswa kwesimo esifanele kanye nokwelashwa kokulandelela.

 

Ulwazi Lokuphepha:

1. I-EGN ebomvu encibilika ngamafutha ingudayi wemvelo, futhi kufanele kuqashelwe ukuze kuvinjelwe ukuhogela noma ukuthintana kwesikhumba lapho usebenzisa.

2. Amagilavu ​​okuzivikela kanye nemaski kufanele kusetshenziswe ngesikhathi sokusebenza ukuze kugwenywe ukuthintana ngqo namehlo nesikhumba.

3. Kudingeka ugcinwe endaweni epholile, eyomile futhi engenawo umoya, futhi ugweme ukuthintana nemithombo yomlilo, ama-oxidants nezinye izinto.

4. Uma uhogela umoya noma uthintwa, geza indawo ethintekile ngokushesha futhi ufune usizo lwezokwelapha.

 


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