I-Diphenylamine(CAS#122-39-4)
| Iikhowudi zoMngcipheko | I-R23/24/25 – Ityhefu ngokuphefumla, xa udibana nesikhumba naxa uginyiwe. R33 – Ingozi yeziphumo ezongezelekayo R50/53 – Ityhefu kakhulu kwizinto eziphila emanzini, inokubangela iziphumo ezibi zexesha elide kwindawo ehlala emanzini. R52/53 – Iyingozi kwizinto eziphila emanzini, inokubangela iziphumo ezibi zexesha elide kwindawo ehlala emanzini. R39/23/24/25 - I-R11 – Iyatsha kakhulu R51/53 – Ityhefu kwizinto eziphila emanzini, inokubangela iziphumo ezibi zexesha elide kwindawo ehlala emanzini. |
| 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.) S60 – Esi sixhobo kunye nesingxobo saso kufuneka silahlwe njengenkunkuma eyingozi. 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 3077 9/PG 3 |
| WGK eJamani | 3 |
| RTECS | JJ7800000 |
| FLUKA BRAND F IIKHOWUDI | 8-10-23 |
| I-TSCA | Ewe |
| Ikhowudi ye-HS | 2921 44 00 |
| IKlasi yeeNgozi | 6.1 |
| Iqela lokuPakisha | III |
| Ubutyhefu | LD50 ngomlomo kuMvundla: 1120 mg/kg LD50 dermal Umvundla > 5000 mg/kg |
Intshayelelo
I-Diphenylamine yi-organic compound. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-diphenylamine:
Umgangatho:
Imbonakalo: I-Diphenylamine yikristale emhlophe eqinileyo kunye nevumba le-amine elibuthathaka.
Ukunyibilika: Inyibilika kwizinyibilikisi eziphilayo ezifana ne-ethanol, benzene kunye ne-methylene chloride kwiqondo lobushushu begumbi, kodwa ayinyibiliki emanzini.
Ukuzinza: I-Diphenylamine izinzile phantsi kweemeko eziqhelekileyo, i-oxidize emoyeni, kwaye inokuvelisa iigesi ezinetyhefu.
Sebenzisa:
Ishishini ledayi kunye ne-pigment: I-Diphenylamine isetyenziswa ngokubanzi ekudityanisweni kwedayi kunye ne-pigment, enokuthi isetyenziswe ukudaya iifiber, isikhumba kunye neeplastiki, njl.
Uphando lweMichiza: I-Diphenylamine i-reagent ebalulekileyo kwi-organic synthesis kwaye ihlala isetyenziselwa ukwakha i-carbon-carbon kunye ne-carbon-nitrogen bond.
Indlela:
Indlela eqhelekileyo yokulungiselela i-diphenylamine ifunyenwe yi-amino dehydrogenation reaction ye-aniline. I-gas-phase catalysts okanye i-palladium catalysts idla ngokusetyenziselwa ukuququzelela ukusabela.
Ulwazi ngoKhuseleko:
Ukuphefumla, ukungeniswa, okanye ukudibana nolusu kunokubangela ukucaphuka kwaye kudleke emehlweni.
Ngethuba lokusetyenziswa kunye nokuthwala, ukudibanisa nesikhumba kunye namehlo kufuneka kugwenywe, kwaye iimeko ezifanelekileyo zokungenisa umoya kufuneka zithathelwe ingqalelo.
I-Diphenylamine i-carcinogen enokwenzeka kwaye iinkqubo ezifanelekileyo zokusebenza zokhuseleko kufuneka zilandelwe kwaye imimiselo ilandelwe ngokungqongqo. Izixhobo ezifanelekileyo zokukhusela kufuneka zinxitywe xa zisetyenziswa kwaye zisebenza elabhoratri.
Oku ngasentla sisingeniso esifutshane kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi olukhuselekileyo lwe-diphenylamine. Ngolwazi oluthe vetshe, nceda uqhagamshelane noncwadi olufanelekileyo okanye udibane nochwepheshe.
