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imveliso

N,N-Dimethyl-4-nitroaniline(CAS#100-23-2)

Ipropati yeMichiza:

Ifomula yeemolekyuli I-C8H10N2O2
IMisa yeMolar 166.177
Ukuxinana 1.193g/cm3
Indawo yeBoling 287.6 ° C kwi-760 mmHg
Indawo yokuflasha 127.7°C
Uxinzelelo loMphunga 0.00247mmHg ku-25°C
Refractive Index 1.591
IiPropati zoMzimba kunye nezeMichiza Indawo enyibilikayo: 163 – 165 ℃

Iinkcukacha zeMveliso

Iithegi zeMveliso

N,N-Dimethyl-4-nitroaniline(CAS#100-23-2) Intshayelelo

I-Nitro-N, i-N-dimethylaniline, eyaziwa ngokuba yi-dinitrotoluene, ine-chemical formula C8H10N2O4. Oku kulandelayo yintshayelelo yobunjani nokusetyenziswa kwayo:

 

Indalo:

1. Imbonakalo: I-Nitro-N,N-dimethylaniline yikristale ekhanyayo emthubi enevumba elimnandi elimnandi.

2. indawo yokunyibilika: malunga ne-105-108 degrees Celsius.

3. kwiqondo lobushushu begumbi elinyibilikayo etywaleni, i-ether kunye ne-solvent non-polar, i-soluble kancinane emanzini.

 

Sebenzisa:

1. I-Chemical reagent: I-Nitro-N, i-N-dimethylaniline yinto ebalulekileyo ephakathi, engasetyenziselwa ukulungisa ezinye iikhemikhali, ezifana nedayi, amayeza, njl.

2. Iziqhushumbisi: Ngenxa yobukhulu beempawu zayo zokuqhushumba, i-nitro-N,N-dimethylaniline isenokusetyenziswa njengemathiriyeli ekrwada kwiziqhushumbisi.

 

Indlela yokulungiselela:

I-Nitro-N, i-N-dimethylaniline ingalungiswa ngokusabela kwe-nitrite ye-sodium kunye ne-N-methylaniline. Isinyathelo esithile kukusabela i-nitrite ye-sodium kunye ne-N-methylaniline phantsi kweemeko ze-acidic ukufumana i-nitro-N, i-N-dimethylaniline.

 

Ulwazi ngoKhuseleko:

1. I-Nitro-N,N-dimethylaniline yikhompawundi yenitrate ephilayo eneempawu eziphezulu zokudubula. Ukuvezwa kwidangatye elivulekileyo, ubushushu obuphezulu kunye nentlantsi ye-electrostatic kufuneka kuphetshwe.

2. nxiba iiglasi ezikhuselayo, iiglavu, iimpahla zokhuselo kunye nezinye izixhobo zokuzikhusela xa usebenzisa, kuphephe ukuphefumla, ukungena okanye ukudibana nolusu.

3. Gcina kude nomlilo kunye ne-oxidant xa igciniwe, kwaye uyigcine kwindawo evaliweyo ukunqanda umlilo okanye ugqabhuko-dubulo.

 


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