(2-Nitrophenyl)hydrazine(CAS#3034-19-3)
Iimpawu ezinobungozi | Xi – Irritant |
Iikhowudi zoMngcipheko | R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. I-R5 – Ukufudumala kunokubangela ugqabhuko-dubulo |
Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso |
Intshayelelo
I-2-Nitrophenylhydrazine (2-Nitrophenylhydrazine) i-organic compound kunye ne-chemical formula C6H6N4O2. Ngumgubo wekristale otyheli.
Malunga nendalo:
-Imbonakalo: Umgubo wekristale otyheli
-Indawo yokunyibilika: 117-120 ° C
-Indawo yokubila: 343 ° C (ixelwe kwangaphambili)
-Ukunyibilika: Inyibilika kancinane emanzini, inyibilika kwizinyibilikisi eziphilayo ezifana ne-ethanol, i-acetone kunye ne-dichloromethane
Sebenzisa:
I-2-Nitrophenylhydrazine yi-organic synthesis intermediate, esetyenziswa ngokubanzi ekulungiseleleni iintlobo ezahlukeneyo ze-organic compounds kunye nedayi. Ingasetyenziselwa ukuhlanganiswa kwe-carbamic bis (i-2-Nitrophenylhydrazine) i-compounds njenge-dayi intermediates kunye ne-precursors ye-flame retardants.
Indlela:
I-2-Nitrophenylhydrazine inokulungiswa ngokuphendula i-2-Nitrophenylhydrazine acid kunye ne-agent yokunciphisa efanelekileyo, njenge-sulfite okanye i-hydride. Iimeko zokusabela zinokumiselwa kwimeko nganye-kwimeko.
Ulwazi ngoKhuseleko:
I-2-Nitrophenylhydrazine ingaba yingozi kwimpilo xa ibonakaliswe kwaye ifakwe. Iyacaphukisa kwaye inokubangela ukucaphuka kwendlela yokuphefumla, ukucaphuka kwamehlo kunye nokucaphukisa ulusu. Ukongezelela, i-2-Nitrophenylhydrazine nayo ithathwa njengento enokwenzeka ye-carcinogenic kunye ne-teratogenic. Ngoko ke, sebenzisa isilumkiso kwaye uthathe amanyathelo afanelekileyo okukhusela, njengokunxiba iiglavu zokukhusela, iiglasi zokhuseleko kunye nezixhobo zokukhusela zokuphefumla. Xa ugcina kunye nokuphatha i-compound, kuyimfuneko ukujonga iinkqubo zokusebenza ezikhuselekileyo.