Yiziphi Izakhiwo Zomzimba zeSodium Cyanide?

I-Sodium Cyanide (NaCN) iyikhemikhali edonsele ukunaka okukhulu ngenxa yobuthi bayo kanye nokusetshenziswa kwayo kwezimboni. Ukuqonda izakhiwo zayo zomzimba kubalulekile ekuphatheni, ekugcinweni nasekucabangeni ngokuphepha. Nazi izakhiwo eziyinhloko zomzimba ze -Sodium cyanide :

1. Ukubukeka : I-sodium cyanide ivame ukubonakala njengama-granules amhlophe, acwebezelayo, i-powder, noma amaqhubu. Ngendlela yayo emsulwa, inokubukeka okuhlanzekile, okungenambala uma isesixazululweni noma njengekristalu ecacile. Kodwa-ke, amasampula ezentengiselwano ngezinye izikhathi angabonakala engabonakali kahle - amhlophe ngenxa yokungcola.

2. Iphunga : Inephunga elincane, elifana ne-almond. Kodwa kubalulekile ukuqaphela ukuthi akuwona wonke umuntu ongalibona leli phunga. Amandla okuhogela amakhemikhali e-cyanide anqunywa ngokwezakhi zofuzo, kanti ingxenye enkulu yabantu ayikwazi ukubona iphunga. Ngaphezu kwalokho, ezimweni ezomile, i-Sodium Cyanide ivame ukungabi nephunga. Iphunga liba sobala kakhulu uma ivezwa emoyeni omanzi noma emanzini, njengoba i-hydrolyzes ikhipha i-hydrogen cyanide (HCN), enephunga le-almond elaziwayo.

3. Amaphuzu Okuncibilika Nokubilisa : I-Sodium cyanide inephuzu lokuncibilika eliphakeme kakhulu elingaba ngu-563.7 °C (1046.7 °F). Lokhu kubonisa izibopho ze-ionic eziqinile ngaphakathi kwenhlanganisela. Iphuzu layo lokuncibilika lingaba ngu-1496 °C (2725 °F). La maphuzu aphezulu okuncibilika nokubilisa ajwayelekile kuma-ionic compounds, lapho kukhona khona amandla aqinile e-electrostatic okukhanga phakathi kwama-sodium cations (Na⁺) nama-cyanide anions (CN⁻).

4. Ubuningi : Ubuningi be- sodium cyanide bungaba ngu-1.595 g/cm³. Leli nani lobuningi lisiza ekunqumeni inani lento ebangeni elithile, okubalulekile ekusetshenzisweni kwezimboni kanye nezinqubo zokuphatha.

5. Ukuncibilika : I-Sodium cyanide incibilika kakhulu emanzini. Ku-20 °C, cishe amagremu angu-48 e-sodium cyanide angancibilika kumamililitha ayi-100 amanzi. Njengoba izinga lokushisa likhuphuka, ukuncibilika kwayo kuyakhula. Isibonelo, ku-34.7 °C, cishe amagremu angu-82 angancibilika kumamililitha ayi-100 amanzi. Iphinde incibilike kancane ku-ethanol futhi incibilike kwezinye izinyibilikisi ze-polar njenge-ammonia. Emanzini, ihlukana ibe ama-ion e-sodium (Na⁺) nama-ion e-cyanide (CN⁻), anesibopho sezakhiwo zayo eziningi zamakhemikhali kanye nobuthi.

6. I-Hygroscopicity : I-Sodium cyanide i-hygroscopic, okusho ukuthi inomkhuba wokumunca umswakama ovela emoyeni. Uma imunca amanzi, ingakha ama-hydrate. Kwezinye izimo, lokhu kungaholela ekubambeni noma ekuhlanganiseni kwezinto eziqinile uma zigcinwa endaweni enomswakama. Lesi sici sinomthelela nasekugcinweni kwayo, njengoba idinga ukugcinwa endaweni eyomile ukuze igcine ubuqotho bayo futhi ivimbele ukusabela okungafuneki.

7. Inkomba Yokubheka : Inkomba yokubheka ye-sodium cyanide cishe ingu-1.452. Inkomba yokubheka iyisilinganiso sokuthi kungakanani ukukhanya okugobile lapho kudlula entweni ethile. Lesi sici singasetshenziswa kumasu okuhlaziya ukuhlonza nokuchaza i-sodium cyanide ezimweni ezithile, ikakhulukazi uma ihlanganiswa nezinye izakhiwo zomzimba nezamakhemikhali.

Kafushane, izinto ezibonakalayo ze-sodium cyanide, njengokubukeka kwayo, iphunga, ukuncibilika nokubilisa amaphuzu, ukuminyana, ukuncibilika, i-hygroscopicity, kanye nenkomba ye-refractive, idlala indima ebalulekile ekusetshenzisweni kwayo kwezimboni kanye nezinqubo zokuphatha ukuphepha. Uma kubhekwa ubuthi bayo obedlulele, ulwazi lwalezi zakhiwo lubalulekile kulabo abasebenza noma eduze nale nhlanganisela.