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imveliso

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

Ipropati yeMichiza:

Ifomula yeemolekyuli I-C6H6N2O2
IMisa yeMolar 138.12
Ukuxinana 1,255 g/cm3
Indawo yokunyibilika 70-73 °C (lit.)
Indawo yeBoling 284 °C (isibane.)
Indawo yokuflasha 168 °C
Ukunyibilika kwamanzi 1.1 g/L (20 ºC)
Ukunyibilika imethanol: 0.1g/mL, ecacileyo
Uxinzelelo loMphunga 8.1 ku-25 °C (Mabey et al., 1982)
Imbonakalo Iikristale okanye iiFlakes
Umbala I-Orenji ukuya kumdaka
Merck 14,6582
I-BRN 509275
pKa -0.26(nge-25℃)
PH 6.1 (10g/l, H2O, 20℃)(ludaka)
Imeko yoGcino Gcina ngaphantsi +30°C.
Uzinzo Izinzile. Ukungahambelani ne-acids, i-acid chlorides, i-acid anhydrides, i-oxidizing agents enamandla, i-chloroformates, i-hexanitroethane.
Refractive Index 1.6349 (uqikelelo)
IiPropati zoMzimba kunye nezeMichiza Iikristale ezifana nenaliti ebomvu-orenji.
Sebenzisa Isetyenziswa njengedayi ephakathi kunye ne-ejenti yokulawula uthuthu lwezithombe, ingasetyenziselwa ukwenza i-carbendazim yesibulali zinambuzane.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R23/24/25 – Ityhefu ngokuphefumla, xa udibana nesikhumba naxa uginyiwe.
R33 – Ingozi yeziphumo ezongezelekayo
R52/53 – Iyingozi kwizinto eziphila emanzini, inokubangela iziphumo ezibi zexesha elide kwindawo ehlala emanzini.
R39/23/24/25 -
I-R11 – Iyatsha kakhulu
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.
Izazisi ze-UN UN 1661 6.1/PG 2
WGK eJamani 2
RTECS BY6650000
FLUKA BRAND F IIKHOWUDI 8
I-TSCA Ewe
Ikhowudi ye-HS 29214210
IKlasi yeeNgozi 6.1
Iqela lokuPakisha II
Ubutyhefu LD50 ngomlomo kuMvundla: 1600 mg/kg LD50 dermal Umvundla > 7940 mg/kg

 

Intshayelelo

I-2-nitroaniline, eyaziwa ngokuba yi-O-nitroaniline, i-organic compound. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi olukhuselekileyo lwe-2-nitroaniline.

 

Umgangatho:

- Ukubonakala: I-2-nitroaniline yikristale ephuzi okanye i-crystalline powder.

- Ukunyibilika: I-2-nitroaniline iyanyibilika kwi-ethanol, i-ether ne-benzene, kwaye inyibilika kancinane emanzini.

 

Sebenzisa:

- Ukuveliswa kwedayi: I-2-nitroaniline ingasetyenziselwa ukuhlanganiswa kwedayi ephakathi, njengokulungiswa kwedayi ye-aniline ephuzi.

- Iziqhushumbisi: I-2-nitroaniline ineempawu eziqhumayo kwaye inokusetyenziswa njengento ekrwada kwiziqhushumbisi kunye nepyrotechnics.

 

Indlela:

- I-2-nitroaniline ingalungiswa ngokusabela kwe-aniline nge-nitric acid. Iimeko zokusabela ziqhutyelwa ngokubanzi kumaqondo aphantsi kwaye i-asidi yesulfuric isetyenziswa njenge-catalyst.

-I-reaction equation: C6H5NH2 + HNO3 -> C6H6N2O2 + H2O

 

Ulwazi ngoKhuseleko:

- I-2-Nitroaniline yikhompawundi eqhumayo enokuthi ibangelwe kukuvezwa kukutsha okanye amaqondo obushushu aphezulu. Kufuneka igcinwe kude namadangatye avulekileyo, imithombo yobushushu, iintlantsi zombane, njl.

-Nxiba iiglasi ezikhuselayo kunye neeglavu xa usebenza ukunqanda ukuphefumla uthuli okanye ubambe ulusu, kwaye uphephe ukungeniswa ngengozi.

- Xa udibana ne-2-nitroaniline, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune unyango lonyango.

 


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  • Okulandelayo:

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