Umboneleli waseTshayina 4-Fluoroacetophenone CAS 403-42-9
Iipropati
Inkangeleko kunye neMeko yoBume | ulwelo olukhanyayo olutyheli olucacileyo. |
---|---|
Ukuxinana | 1.138 |
Indawo yokubilisa | 196ºC |
Indawo yokunyibilika | 4ºC |
Indawo yokuflasha | 71ºC |
Refractive Index | 1.51-1.512 |
Uzinzo | Izinzile phantsi kobushushu obuqhelekileyo kunye noxinzelelo. |
Imeko yoGcino | Zigcine kude nobushushu, iintlantsi, kunye namadangatye.Gcina kude kwimithombo yokutshisa.Gcina isikhongozeli sivaliwe xa singasetyenziswa.Gcina kwindawo epholileyo, eyomileyo, nengena umoya kakuhle kude nezinto ezingahambelaniyo. |
Uxinzelelo lomphunga | 0.888mmHg ku-25°C |
4′-Fluoroacetophenone .
I-4′-I-Fluoroacetophenone yindawo ephakathi esetyenziselwa ukulungiswa kokwenziwa kweemveliso ezahlukeneyo zamayeza kunye nezolimo.
Igama lemveliso | I-4-Fluoroacetophenone 403-42-9 |
Imbonakalo | ulwelo olukhanyayo olutyheli olucacileyo. |
INOMBOLO YECAS. | 403-42-9 |
Ifomula yeemolekyuli | C8H7FO |
Ubunzima beMolekyuli | 138.14 |
Ukuxinana | 1.138 |
Indawo yokunyibilika | 4ºC |
Indawo yokubilisa | 196ºC |
Indawo yokuflasha | 71ºC |
Isivavanyi | 99% |
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Ukupakisha
Kutheni Khetha US?
1. Ukukhetha imathiriyeli ekrwada ngokungqongqo, iimveliso zethu zezona zinyulu.
2.Ixabiso elifanelekileyo kunye nokukhuphisana.Nikezela ngeyona nkonzo ilungileyo nenobuchule.
3.Ukuhanjiswa ngokukhawuleza kweesampulu, iisampulu ezivela kwisitokhwe.Indlela yokuthumela ethembekileyo.
4.Amava apheleleyo amanani amakhulu izikhongozeli ezilayishwa kwizibuko lolwandle lwaseTshayina.
5. Eyona nto ingcono emva kwenkonzo emva kokuthunyelwa.
6. Amaxwebhu omsebenzi wokufumana imvume yesiqhelo.
1.Sinokuqinisekisa njani umgangatho?
Ngalo lonke ixesha isampuli yangaphambi kokuveliswa phambi kwemveliso yobuninzi;Ngalo lonke ixesha uhlolo lokugqibela ngaphambi kokuthunyelwa.
2.kutheni kufuneka uthenge kuthi?
(1) Ubunyulu obuphezulu obulungileyo obunexabiso elihle elikhuphisanayo.(2) Umthamo omkhulu wonikezelo lweemveliso ezizinzileyo.(3) Ukuhanjiswa okukhuselekileyo nokukhawulezayo ngolwandle/ngomoya.(4) Ulandelelwano lwesampulu lwamkelekile (5)
3.Yintoni i-MOQ yakho?Lithini ixesha lokuthunyelwa?
Ngokwesiqhelo, i-MOQ yethu yi-1kg.Kodwa inokuba ngokwemfuno yakho yokwenyani.Naliphi na inani lilungile.
Ngokuqhelekileyo iintsuku ezi-2-3 emva kokufumana intlawulo (ngaphandle kweeholide zaseTshayina)
4.Ingaba sikhona isaphulelo?
Ewe kunjalo, siya kuthathela ingqalelo isaphulelo kubathengi bokuqala, nokuba yeyezixa ezikhulu.
5.yeyiphi imigaqo yentlawulo owamkelayo?singathanda ukwamkela ukudluliselwa kwebhanki, iWestern Union okanye iBTC.