Ukuhanjiswa ngokukhawuleza i-Chemical Raw Material 4-Amino acetophenone Powder emhlophe
Ukusetyenziswa
I-4-aminophenone isicelo esitsha se-aminophenone derivative kwi-toxicology, esetyenziselwa ukuphatha ubuthi be-cyanide.Isetyenziswe njenge-reagent enovakalelo ekumiselweni kwe-palladium kunye nokuzimisela kwe-vitamin B1, esetyenziswa njengento ekrwada yokukhohlela kwezonyango, ukuzimisela kwe-palladium kunye ne-vitamin B1.I-reagent ye-Photometric yokumisela i-cerium.Ukumisela umbala we-analog ye-sulfonamide.
Iinkcukacha
| Igama lemveliso | 4-Aminoacetophenone | |||
| CAS | 99-92-3 | |||
| MF | C8H9NO | |||
| MW | 135.16 | |||
| EINECS | 202-801-2 | |||
| Indawo yokunyibilika | 103-107 °C(lit.) | |||
| Indawo yokubilisa | 293 °C(lit.) | |||
| ukuxinana | 0,77 g/cm | |||
| isalathiso se-refractive | 1.5700 (uqikelelo) | |||
| Fp | 292-294°C | |||
| ixesha lokugcina. | Gcina ngaphantsi +30°C. | |||
| ukunyibilika | 6.5g/l | |||
| pka | 2.17±0.10(Kuqikelelwe) | |||
| ifomu | Umgubo weCrystalline | |||
| umbala | Kancinci tyheli ukuya kumdaka | |||
| Ubunzima obuthile | 0.77 | |||
| Ukunyibilika kwamanzi | Iyanyibilika emanzini ashushu, i-ethanol kunye ne-ether. | |||
| Merck | 14,413 | |||
| I-BRN | 471493 | |||
Imeko yokugcina
1. Gcina kwindawo epholileyo nengena umoya.Zigcine kude nomlilo kunye nemithombo yobushushu.
2. Kufuneka igcinwe ngokwahlukileyo kwizinto ze-asidi, i-acid chlorides, i-acid anhydrides kunye ne-chloroformates, kwaye akufanele ixutywe.
3. Ukuxhotyiswa ngeentlobo ezihambelanayo kunye nobuninzi bezixhobo zokucima umlilo.Iindawo zokugcina kufuneka zinikwe izinto ezifanelekileyo zokuqulatha ukuchitheka.
Uzinzo
1. Kulumkele ukudibana nee-oxidants.
2. Iyacaphukisa kwaye iyingozi kulawulo lomlomo.Kuphephe ukuphefumla uthuli lwale mveliso kwaye ugweme ukudibana kwamehlo nolusu.
Ukongama
1. Sidla ngokuba nekhulu lenqanaba kwisitokhwe, kwaye sinokuhambisa izinto ngokukhawuleza emva kokuba sifumene umyalelo.
2. Umgangatho ophezulu kunye nexabiso elikhuphisanayo linokubonelelwa.
3. Ingxelo yohlalutyo lomgangatho (COA) yebhetshi yokuthunyelwa iya kubonelelwa phambi kokuthunyelwa.
4. Ikhweshine yomthengisi kunye namaxwebhu obugcisa anokubonelelwa ukuba kucelwe emva kokudibana nesixa esithile.
5. Inkonzo enkulu emva kokuthengisa okanye isiqinisekiso : Nawuphi na umbuzo wakho ungasonjululwa ngokukhawuleza.
6. Ukuthengisa ngaphandle iimveliso ezikhuphisanayo kwaye uzithumele kumazwe angaphandle ngobuninzi obukhulu minyaka le.