Nitrobenzene(CAS#98-95-3)

Ipropati yeMichiza:

Ifomula yeemolekyuli	C6H5NO2
IMisa yeMolar	123.11
Ukuxinana	1.196 g/mL ku-25 °C (lit.)
Indawo yokunyibilika	5-6 °C (lit.)
Indawo yeBoling	210-211 °C (lit.)
Indawo yokuflasha	190°F
Ukunyibilika kwamanzi	inyibilika kancinane
Ukunyibilika	1.90g/l
Uxinzelelo loMphunga	0.15 mm Hg ( 20 °C)
Ukuxinana komphunga	4.2 (vs umoya)
Imbonakalo	Ulwelo
Umbala	Mthubi ocacileyo
Umda wokuvezwa	TLV-TWA 1 ppm (～5 mg/m3) (ACGIH,MSHA, kunye ne-OSHA); IDLH 200 ppm(NIOSH).
Merck	14,6588
I-BRN	507540
pKa	3.98(ku-0℃)
PH	8.1 (1g/l, H2O, 20℃)
Imeko yoGcino	Gcina ngaphantsi +30°C.
Uzinzo	Izinzile. Ukungahambelani ne-oxidizing agents ezinamandla, ii-agent zokunciphisa ezinamandla, iziseko ezinamandla. Ukutsha. Qaphela imida yokudubula okubanzi.
Umda wokuqhushumba	1.8-40%(V)
Refractive Index	n20/D 1.551(lit.)
IiPropati zoMzimba kunye nezeMichiza	Imveliso esulungekileyo ayinambala ukuya kulwelo olunamafutha omthubi. indawo yokunyibilika 5.85 ℃ indawo yokubilisa 210.9 ℃ ukuxinana kwesihlobo 1.2037 refractive index 1.55296 indawo edanyazayo 88 ℃ Inyibilika kwi-ethanol, i-ether kunye nebenzene, inyibilika kancinane emanzini. Imveliso ePure ngulwelo olunamafutha angenambala ukuya kumthubi. Inyibilika kwi-ethanol, i-ether kunye ne-benzene, i-soluble water-soluble.
Sebenzisa	I-nitrobenzene yinto ebalulekileyo ephakathi kwayo. I-nitrobenzene yathanjiswa ngesulphur trioxide ukufumana i-m-nitrobenzene sulfonic acid. Ingasetyenziswa njengedayi ephakathi, i-oxidant epholileyo kunye ne-anti-dayi yetyuwa. I-nitrobenzene i-sulfonated nge-chlorosulfonic acid ukufumana i-m-nitrobenzenesulfonyl chloride, eyayisetyenziswa njengendawo ephakathi kwidayi, iyeza njalo njalo. I-nitrobenzene ikloriniwe kwi-M-nitrochlorobenzene, esetyenziswa kakhulu kwimveliso yedayi kunye nezibulali zinambuzane. Emva kokunciphisa, i-M-chloroaniline inokufumaneka. Isetyenziswa njengedayi ye-orenji GC, ikwayi-pharmaceutical, pesticide, fluorescent whitening agent, organic pigment intermediates. I-nitrobenzene re-nitration ingaba yi-m-dinitrobenzene, ngokunciphisa inokuba yi-m-phenylenediamine, esetyenziswa njenge-dayi intermediates, i-epoxy resin curing agent, i-petroleum additives, i-Cement accelerator, i-M-dinitrobenzene efana ne-sodium sulfide inxalenye nayo umgaqo kwi-M-nitroaniline. Kwisiseko se-orenji ye-orenji i-R, yindawo ephakathi ye-azo dyes kunye ne-organic pigments.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko	I-R23/24/25 – Ityhefu ngokuphefumla, xa udibana nesikhumba naxa uginyiwe. R40 – Ubungqina obuncinane besiphumo somhlaza R48/23/24 - R51/53 – Ityhefu kwizinto eziphila emanzini, inokubangela iziphumo ezibi zexesha elide kwindawo ehlala emanzini. I-R62 – Umngcipheko onokubakho wokuphazamiseka kokuchuma R39/23/24/25 - I-R11 – Iyatsha kakhulu R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. I-R60 – Ingaphazamisa ukuchuma R52/53 – Iyingozi kwizinto eziphila emanzini, inokubangela iziphumo ezibi zexesha elide kwindawo ehlala emanzini. R48/23/24/25 - I-R36 – Iyandicaphukisa emehlweni I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe.
Inkcazelo yoKhuseleko	S28 – Emva kokudibana nolusu, hlamba ngoko nangoko ngeesepha ezininzi. S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu. S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.) S61 –Kuphephe ukukhutshelwa kokusingqongileyo. Jonga kwimiyalelo ekhethekileyo / kumaphepha edatha yokhuseleko. S28A - S16 – Gcina kude kwimithombo yomlilo. S7 – Gcina isikhongozeli sivalwe ngokuqinileyo. S27 – Khulula ngoko nangoko zonke iimpahla ezosulelekileyo. S53 – Kuphephe ukuba sesichengeni – fumana imiyalelo eyodwa phambi kokusetyenziswa. S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
Izazisi ze-UN	UN 1662 6.1/PG 2
WGK eJamani	2
RTECS	DA6475000
I-TSCA	Ewe
Ikhowudi ye-HS	29042010
IKlasi yeeNgozi	6.1
Iqela lokuPakisha	II
Ubutyhefu	I-LD50 ngomlomo kwiigundane: 600 mg / kg (PB91-108398)

Intshayelelo

I-nitrobenzene) yi-organic compound enokuba yikristale emhlophe eqinileyo okanye ulwelo olutyheli olunevumba elikhethekileyo. Oku kulandelayo sintshayelelo kwezinye zeepropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-nitrobenzene:

Umgangatho:

I-nitrobenzene ayinyibiliki emanzini kodwa iyanyibilika kwizinyibilikisi eziphilayo ezifana neealkoholi kunye neetha.

Inokufunyanwa nge-nitrating benzene, eveliswa ngokusabela kwe-benzene kunye ne-nitric acid.

I-Nitrobenzene yikhompawundi ezinzileyo, kodwa ikwanoqhushumbo kwaye inokutsha kakhulu.

Sebenzisa:

I-Nitrobenzene yimathiriyeli ebalulekileyo yeekhemikhali ekrwada kwaye isetyenziswa ngokubanzi kwi-organic synthesis.

I-nitrobenzene isenokusetyenziswa njenge-additives kwizinyibilikisi, iipeyinti kunye nezaleko.

Indlela:

Indlela yokulungisa i-nitrobenzene ifumaneka ikakhulu ngokusabela kwe-nitrification yebenzene. Kwi-laboratory, i-benzene inokuxutywa kunye ne-nitric acid egxininisiweyo kunye ne-sulfuric acid edibeneyo, exutywe kubushushu obuphantsi, kwaye ihlanjululwe ngamanzi abandayo ukufumana i-nitrobenzene.

Ulwazi ngoKhuseleko:

I-nitrobenzene yityhefu edibeneyo, kwaye ukuvezwa okanye ukuphefumla umphunga wayo kunokubangela umonakalo emzimbeni.

Yikhompawundi enokutsha kunye nesiqhushumbisi kwaye kufuneka iphephe ukudibana nemithombo yokutshisa.

Izixhobo zokhuselo lomntu ezifana neeglavu zokhuselo kunye neglavu kufuneka zinxitywe xa uphethe i-nitrobenzene, kunye nendawo yokusebenza enomoya ofanelekileyo kufuneka igcinwe.

Kwimeko yokuvuza okanye ingozi, amanyathelo afanelekileyo kufuneka athathwe ngokukhawuleza ukuyicoca kunye nokulahla. Ukuthobela imithetho efanelekileyo kunye nemimiselo yokulahla ngokufanelekileyo inkunkuma eyenziwe.

Ngaphambili: I-4-Nitro-N,N-diethylaniline(CAS#2216-15-1)

Okulandelayo: I-2-Nitroaniline(CAS#88-74-4)

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