Sodium cyanide (NaCN) ndi mankhwala omwe amagwiritsidwa ntchito kwambiri m'mafakitale komanso poizoni kwambiri. Poganizira momwe imakhalira kutentha kwa chipinda (komwe nthawi zambiri kumatchedwa pafupifupi 20 - 25°C), Sodium cyanide imapezeka ngati chinthu cholimba.
Zinthu Zakuthupi Zosonyeza Dziko Lolimba
Malo Osungunuka ndi Malo Owira : Sodium cyanide ili ndi malo osungunuka kwambiri pakati pa 563.7°C mpaka 564°C. Malo ake owira ndi okwera kwambiri, pafupifupi 1496°C. Popeza kutentha kwa chipinda kuli pansi kwambiri pa malo ake osungunuka, imakhalabe mu mawonekedwe olimba a kristalo. Mu mkhalidwe wolimba, ma ayoni a sodium (Na⁺) ndi cyanide (CN⁻) amagwirizanitsidwa pamodzi mu kapangidwe ka lattice ndi ma bond amphamvu a ionic.
Mawonekedwe : Kawirikawiri, Sodium Cyanide imawoneka ngati zinthu zoyera zoyera, zomwe zimatha kusinthidwa kukhala ufa kapena mawonekedwe olimba. Mawonekedwe awa ndi ofanana ndi chinthu cholimba kutentha kwa chipinda.
Kupezeka kwa Liquid Sodium Cyanide
Ngakhale kuti sodium cyanide ndi chinthu cholimba kutentha kwa chipinda, imatha kupezeka mu mawonekedwe amadzimadzi pansi pa mikhalidwe inayake. Mwachitsanzo, m'malo opangira mafakitale, pamene sodium cyanide imasungunuka mu solvent yoyenera kuti ipange yankho lamadzimadzi, imatha kukhala ngati madzi pazochitika zosiyanasiyana za mankhwala. Komanso, ngati kutentha kwakwezedwa pamwamba pa malo ake osungunuka, imasanduka madzi. Koma izi si mikhalidwe ya kutentha kwa chipinda.
Pomaliza, pansi pa kutentha kwa chipinda, sodium cyanide ndi yolimba. Chifukwa cha kawopsedwe kake kwambiri, kugwiritsa ntchito kulikonse kwa sodium cyanide, kaya ndi mawonekedwe olimba kapena amadzimadzi, kuyenera kuchitidwa mosamala kwambiri, kutsatira malamulo okhwima otetezedwa kuti apewe kuvulaza thanzi la anthu komanso chilengedwe.
- Zomwe Zachitika Mwachisawawa
- Zotentha kwambiri
- Ndemanga zotentha
- Upangiri Wofunikira wa Sodium Cyanide: Milandu Yogwiritsa Ntchito ndi Kupeza
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- 1Sodium Cyanide yochotsera (CAS: 143-33-9) ya Migodi - Ubwino Wapamwamba & Mitengo Yampikisano
- 2Sodium Cyanide 98.3% CAS 143-33-9 NaCN golide wothira kuvala wofunikira kwambiri pamakampani opanga mankhwala a migodi
- 3Malamulo Atsopano aku China pa Kutumiza kwa Sodium Cyanide ndi Malangizo kwa Ogula Padziko Lonse
- 4Sodium Cyanide (CAS: 143-33-9) Satifiketi yomaliza (Chitchaina ndi Chingerezi)
- 5Cyanide Yapadziko Lonse (Sodium cyanide) Code Management - Miyezo Yovomerezeka ya Mgodi wa Golide
- 6China fakitale Sufuric Acid 98%
- 7Anhydrous Oxalic acid 99.6% Industrial Grade
- 1Sodium Cyanide 98.3% CAS 143-33-9 NaCN golide wothira kuvala wofunikira kwambiri pamakampani opanga mankhwala a migodi
- 2Chiyero Chapamwamba · Magwiridwe Okhazikika · Kuchira Kwapamwamba - sodium cyanide yotulutsa golide wamakono
- 3Zowonjezera Zakudya Zakudya Zakudya Zowonjezera Sarcosine 99% min
- 4United ChemicalGulu Lofufuza la 's Limawonetsa Ulamuliro Kudzera mu Data-Driven Insights
- 5AuCyan™ Sodium Cyanide Yogwira Ntchito Kwambiri | 98.3% Yoyera pa Migodi Yagolide Padziko Lonse
- 6Digital Electronic Detonator (Kuchedwa nthawi 0 ~ 16000ms)
- 7Mphamvu yapamwamba, yolondola kwambiri Shock Tube Detonator
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