Shanghai Huayingtong E-commerce Co., Ltd. is one of the leading Acetonitrile suppliers in China and a professional Acetonitrile manufacturer. Welcome to purchaseAcetonitrile from our factory.pls contact tom :service@skychemwin.com
Igama lemveliso:Acetonitrile
Imo yemolekyuli:C2H3N
Inombolo yeCAS:75-05-8
Ulwakhiwo lwemolekyuli yemveliso:
Ulwelo olungenambala olucacileyo. Ixubene namanzi, i-ether, i-methanol, i-acetone, i-chloroform, i-carbon tetrachloride, i-ethylene chloride, i-methyl acetate, i-ethyl acetate, isisombululo se-acetamide kunye nee-hydrocarbons ezininzi ezingaxutywanga, kodwa kungekhona nge-hydrocarbons egcweleyo. Inokunyibilikisa ezinye iityuwa ze-inorganic, ezifana ne-nitrate yesilivere, i-lithium nitrate kunye ne-magnesium bromide. Inokwenza umxube we-azeotropic ngamanzi (aqukethe i-16% yamanzi), kunye ne-azeotropic point ye-76 ℃. Ukutsha, umphunga kunye nomoya unokwenza umxube oqhumayo, onokubangela ukutsha kunye nokudubula kwimeko yomlilo ovulekileyo, ubushushu obuphezulu okanye ukudibana ne-oxidant. Inokusabela ngamandla kunye ne-oxidant. Iphendula ngobundlobongela kunye ne-sulfuric acid, i-oleum, i-chlorosulfonic acid, i-perchlorate, njl.
I-Acetonitrile Uhlalutyo lweChromatographic lwezixhobo zokubhekisela. Ingasetyenziswa njenge-solvent kunye nolwelo olumileyo loxinzelelo oluphezulu lwechromatography yolwelo (HPLC). Izinyibilikisi zemixube emininzi ye-inorganic, i-spectrophotometric kunye nezinyibilikisi ze-titration ezingenamanzi. Isetyenziswa njenge-diluent xa kumiselwa iqela le-carboxyl. I-recrystallization ye-steroids, ukukhutshwa kwe-fatty acids, njl.
I-Chemwin inokubonelela ngoluhlu olubanzi lwee-hydrocarbons ezininzi kunye nezinyibilikisi zeekhemikhali kubathengi bamashishini.Ngaphambi koko, nceda ufunde olu lwazi lulandelayo olusisiseko malunga nokwenza ishishini nathi:
1. Ukhuseleko
Ukhuseleko yeyona nto iphambili kuthi. Ukongeza ekunikeni abathengi ngolwazi malunga nokusetyenziswa ngokukhuselekileyo nokuhambelana nokusingqongileyo kweemveliso zethu, sikwazimisele ekuqinisekiseni ukuba imingcipheko yokhuseleko lwabasebenzi kunye neekontraka ziyathotywa ukuya kutsho kubuncinane obufanelekileyo nobunokwenzeka. Ngoko ke, sifuna ukuba umthengi aqinisekise ukuba imigangatho efanelekileyo yokukhutshwa kunye nokugcinwa kwemigangatho yokhuseleko idibene ngaphambi kokunikezelwa kwethu (nceda ubhekisele kwisihlomelo se-HSSE kwimimiselo jikelele kunye neemeko zokuthengisa ngezantsi). Iingcali zethu zeHSSE zinokubonelela ngesikhokelo kule migangatho.
2. Indlela yokuhambisa
Abathengi banokuodola kwaye bahambise iimveliso kwi-chemwin, okanye banokufumana iimveliso kwisityalo sethu sokuvelisa. Iindlela ezikhoyo zothutho ziquka iilori, uloliwe okanye uthutho lweendlela ezininzi (kuyasebenza iimeko ezahlukileyo).
Kwimeko yeemfuno zabathengi, sinokucacisa iimfuno zeenqanawa okanye iitanki kwaye sisebenzise imigangatho ekhethekileyo yokhuseleko / ukuhlaziya kunye neemfuno.
3. Ubuncinci bobungakanani bomyalelo
Ukuba uthenga iimveliso kwiwebhusayithi yethu, ubungakanani obuncinci bomyalelo ziitoni ezingama-30.
4.Intlawulo
Indlela yokuhlawula eqhelekileyo itsalwa ngokuthe ngqo kwiintsuku ezingama-30 kwi-invoyisi.
5. Amaxwebhu okuhanjiswa
La maxwebhu alandelayo anikwe ngokuziswa ngakunye:
· Ibhili yokuLading, i-CMR Waybill okanye olunye uxwebhu olufanelekileyo lwezothutho
· Isatifikethi sokuHlalutya okanye ukuThobela (ukuba siyafuneka)
· Amaxwebhu anxulumene neHSSE ngokuhambelana nemigaqo
· Amaxwebhu ezinto eziqhelekileyo ngokuhambelana nemigaqo (ukuba kuyafuneka)