impushana emhlophe
1314-56-3
I-P4O10
141.945
215-236-1
| Ukutholakala: | |
|---|---|
DESCRIPTION
ITEM |
IZINGA |
UMPHUMELA WOKUHLOLA |
Ukubukeka |
IPOEDER EMHLOPHE Ethambile |
IPOEDER EMHLOPHE Ethambile |
Ubumsulwa |
99% |
99.5% |
I-Insoluble Substance emanzini |
0.02% |
0.01% |
I-FE PPM |
10 |
5 |
I-HEAVY METAL, i-PPM |
20 |
17 |
I-P2O3 |
0.02 |
0.009 |
Njengoba |
100 |
55 |
I-Phosphorus pentachloride isetshenziselwe i-vaccum distillation ye-1-methyl-2-pyrrolidinone (NMP), esetshenziswe njengesigaba seselula ekuhlaziyweni kwe-chromatographic.
Ingase isetshenziswe njengenye yezingxenye zokusabela ekuhlanganiseni kwe-dichlorine heptoxide (Cl 2O 7) kanye ne-transition-metal phosphides (Ni 2P, Co 2P ne-MoP). I-P 2O 5 esekelwe ku-alumina ingasetshenziselwa ukulungiswa okungancibiliki futhi okusizwa yi-microwave kwama-analogue angu-1, 5-benzodiazepine. I-P 2O 5/KX (X = Br, I) isistimu ye-reagent ingase isetshenziselwe ukuguqulwa kotshwala kube ama-alkyl iodide nama-bromide ahambisanayo.




Q1: Ngingathola isampula?
A1: Isampula yamahhala iyatholakala, udinga kuphela ukukhokha impahla.
A2: Ngokuvamile izobiza cishe izinsuku ezi-5 ngemva kokulethwa.
A3: Ungasithinta mayelana nemininingwane ye-oda lakho nge-E-mail, WhatsApp, Skype, njll.
I-A4: Sizohlola izimpahla futhi sikhiphe i-COA ngaphambi kokulethwa
