4-nitrobenzenesulphonic acid(CAS#138-42-1)
| Iikhowudi zoMngcipheko | 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu. |
| Inkcazelo yoKhuseleko | I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. |
| Izazisi ze-UN | 2305 |
| Ikhowudi ye-HS | 29049090 |
| Inqaku Lengozi | Eyonakeleyo/Ecaphukisayo |
| IKlasi yeeNgozi | 8 |
| Iqela lokuPakisha | II |
Intshayelelo
I-4-nitrobenzenesulfonic acid (i-tetranitrobenzenesulfonic acid) yi-organic compound. Oku kulandelayo kukwaziswa kwezinye iipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-4-nitrobenzene sulfonic acid:
Umgangatho:
1. Ukubonakala: I-4-nitrobenzene sulfonic acid yikristale ekhanyayo etyheli ye-amorphous okanye i-powdered solid.
2. Ukunyibilika: I-4-nitrobenzene sulfonic acid iyanyibilika emanzini, utywala kunye nezinyibilikisi ze-ether, kwaye azinyibiliki kwizinyibiliki ezininzi zezinto eziphilayo.
3. Uzinzo: Uzinzile kwiqondo lokushisa eliqhelekileyo, kodwa liya kuqhuma xa lidibana nemithombo yokutshisa, ukushisa okuphezulu kunye nee-oxidants ezinamandla.
Sebenzisa:
1. Njengemathiriyeli ekrwada yeziqhushumbisi: i-4-nitrobenzene sulfonic acid ingasetyenziswa njengenye yezinto ezisetyenziswayo kwiziqhushumbisi (ezifana ne-TNT).
2. I-Chemical synthesis: Ingasetyenziswa njenge-reagent ye-nitrosylation kwi-organic synthesis.
3. Ishishini ledayi: Kwishishini ledayi, i-4-nitrobenzene sulfonic acid ingasetyenziswa njenge-synthetic intermediate yedayi.
Indlela:
I-4-Nitrobenzene sulfonic acid idla ngokulungiswa ngokusabela kwe-nitrobenzene sulfonyl chloride (C6H4 (NO2) SO2Cl) ngamanzi okanye i-alkali.
Ulwazi ngoKhuseleko:
1. I-4-nitrobenzene sulfonic acid iyaqhuma kwaye kufuneka igcinwe kwaye isetyenziswe ngokungqongqo ngokuhambelana neenkqubo zokusebenza ezikhuselekileyo.
2. Ukubonakaliswa kwe-4-nitrobenzene sulfonic acid kunokubangela ukucaphuka kwesikhumba kunye namehlo, kwaye amanyathelo okukhusela kufuneka athathwe xa kuyimfuneko.
3. Xa uphethe i-4-nitrobenzene sulfonic acid, ukudibana nezinto ezinokutsha kufuneka kuphetshwe ukuphepha iingozi zomlilo okanye uqhushumbo.
4. Ukulahlwa kwenkunkuma: Inkunkuma ye-4-nitrobenzene sulfonic acid kufuneka ilahlwe ngokuhambelana nemigaqo yendawo, kwaye akuvumelekanga ngokungqongqo ukuyilahla kwimithombo yamanzi okanye indalo esingqongileyo.
