Iipropati zeMichiza kunye nezicelo zoMfuniselo zeSodium Cyanide

I-sodium cyanide yi-inorganic compound eneempawu zeekhemikhali ezizodwa kwaye isetyenziswa ngokubanzi kwiilabhoratri kunye nemveliso yemizi-mveliso. Eli nqaku liza kuphonononga iimpawu zeekhemikhali ze Isodium cyanide kunye nendima yayo kwizicelo zovavanyo.

Properties Properties

I-sodium cyanide yikristale emhlophe, ehlala ikhona kwifomu eqinileyo. Izinzile kwiqondo lobushushu begumbi, kodwa phantsi kweemeko zokufudumeza okanye ukufuma okuphezulu, ibola ibe yi-hydrocyanic acid kunye ne-sodium hydroxide. Ifomula yayo yeekhemikhali yi-NaCN, kwaye ubunzima bayo be-molar yi-49.01 g / mol.

Iimpawu zeMichiza

1.Ialkalinity:Isodium cyanide sisiseko esomeleleyo. Inganciphisa izisombululo ze-acidic kwaye ivelise i-hydrocyanic acid (HCN) emanzini:

I-NaCN + H₂O → HCN + NaOH

Oku kwenza sodium cyanide dlala indima ebalulekileyo kwi-asidi-isiseko sokuphendula ngokungathathi hlangothi.

2.Iimpendulo zeCyanide Ion: Umsebenzi ophambili weekhemikhali zesodium cyanide unxulumene ne Ion yeCyanide (CN⁻). Le ion inokuthatha inxaxheba kwiimpendulo ezininzi, kubandakanywa ukuphendula kwesilivere, ukusabela kobhedu, kunye nentsimbi yentsimbi. Umzekelo, ukusabela nge-ion zesilivere (Ag⁺) kuya kwenza i-cyanide yesilivere eqikelelweyo (AgCN).

3.ItyhefuZombini i-sodium cyanide kunye nesisombululo sayo samanzi ziyityhefu kakhulu kuba i-ion ye-cyanide inokubophelela kwii-iron ion kwiiseli, iphazamisana nenkqubo yokuphefumla kweeseli. Oku kwenza i-sodium cyanide ibaluleke ngokukodwa kuphando lwe-toxicology.

Ukusetyenziswa koMfuniselo

1.Metal ProcessingI-sodium cyanide isetyenziswa Ukulungiswa kwensimbi kuba I-Electroplating kunye nokususa iioksidi ezingaphezulu. Ingasetyenziselwa ukwenza i-electroplate yesinyithi esixabisekileyo njengegolide kunye nesilivere kumphezulu wezinye izinto.

2.I-Analytical Chemistry:Isodium cyanide isetyenziswa rhoqo kwi IKhematic Analytical, ngakumbi kuhlalutyo lweetyuwa zesilivere. Inokukunceda ukubona ubukho besilivere, ubhedu, kunye nezinye ii-ion zentsimbi.

3.I-Organic Synthesis: I-sodium cyanide isetyenziswa njengesiseko okanye i-catalyst kuyo I-Organic Synthesis. Ingathatha inxaxheba kwiimpendulo ezahlukeneyo, ezifana ne-Ullmann reaction kunye ne-synthesis ye-Grignard reagents.

4.Uphando lweToxicology:Ngenxa yobutyhefu bayo, i-sodium cyanide isetyenziswa kuphando lwe-toxicology ukufunda indlela yokusebenza kweetyhefu kunye neendlela zokunyanga ityhefu.

Kufuneka kuqatshelwe ukuba ukusetyenziswa kwe-sodium cyanide kufuneka kulandele iinkqubo zokhuseleko, kwaye ubuthi bayo kufuneka balawulwe ngokungqongqo. Kwiindawo zebhubhoratri kunye nezoshishino, amanyathelo afanelekileyo okhuseleko kufuneka athathwe ukukhusela ukudibanisa kunye nokuvuza. Ukongezelela, ukusetyenziswa ngokusemthethweni kunye nokulahlwa kwe-sodium cyanide kufuneka kuhambelane nemithetho efanelekileyo kunye nemimiselo yokuqinisekisa ukhuseleko lokusingqongileyo kunye nempilo yabantu.