
sodium cyanide (NaCN) waa iskudhis kiimiko ah oo leh codsiyo kala duwan oo warshado kala duwan ah. Muhiimaddeedu waxa ay ku jirtaa sifooyinkeeda kiimikaad ee gaarka ah taas oo u sahlaysa in ay door muhiim ah ka ciyaarto geeddi-socodka ay ka midka yihiin isku-dhafka organic, sifaynta biraha, iyo in ka badan.
I. Codsiyada NaCN
A. Isku-dhafka dabiiciga ah
NaCN waxaa si ballaaran loogu isticmaalaa isku-darka dabiiciga ah. Waxay u adeegtaa sidii fal-celiye muhiim ah sameynta Carbon- isku xidhka kaarboonka, taasoo u oggolaanaysa kiimikooyinka inay abuuraan molecules dabiici ah oo isku dhafan. Tani waa lama huraan u ah soo saarista daawooyinka, kiimikooyinka fiican, iyo iskudhisyo kale oo badan oo dabiici ah. Tusaale ahaan, marka la samaynayo daawooyin gaar ah, NaCN waxaa loo isticmaalaa in lagu soo bandhigo kooxo shaqo oo gaar ah, kuwaas oo muhiim u ah waxtarka daawada.
B. Sifaynta Dahab iyo Qalin
Warshadaha macdanta, NaCN waxay door muhiim ah ka ciyaartaa soo saarista iyo sifaynta dahabka iyo qalinka. Habka, loo yaqaan cyanidation, waxay ku lug leedahay milanka dahabka iyo qalinka macdanahooda iyadoo la xalinayo Sodium cyanide. Habkani waa mid aad waxtar u leh, waxaana si weyn loo qaataa hawlgallada ballaaran ee macdanta ee adduunka oo dhan. Waxay u ogolaataa kala-soocidda biraha qaaliga ah ee macdanta kale ee ku jira macdanta, taasoo horseedaysa soo saarista dahab saafi ah oo nadiif ah iyo lacag.
C. Korantada
NaCN sidoo kale waa qayb muhiim ah oo ka mid ah hababka korantada. Waxay ka caawisaa dhigista lakabka khafiifka ah ee birta ah ee substrate-ka. In electroplating, cyanide ions ee dhismaha NaCN oo leh ions bir ah, oo fududeynaya dhigaalkooda labbiska dusha shayga la dhejiyay. Tani waxay keenaysaa daahan bir ah oo siman oo ku dheggan, kaas oo loo isticmaalo ujeedooyinka qurxinta, ilaalinta daxalka, iyo hagaajinta korantada korantada ee shayga dhejiska ah.
D. Codsiyada kale
Marka lagu daro kuwa kor ku xusan, NaCN waxaa loo isticmaalaa daaweynta kulaylka birta si wax looga beddelo sifooyinka dusha sare ee biraha. Waxa kale oo loo isticmaalaa soo saarista dheeha, sunta cayayaanka, sida horjooge la xushay ee sabbaynaya biraha birta ah ee aan birta ahayn, isku dhafka methacrylate resin methyl, iyo soo saarida potassium ferrocyanide (jaalle ah oo potash ah).
II. Qalabka Ceyriinka ee Muhiimka ah ee Wax soo saarka NaCN
A. Hydrocyonic acid
Mid ka mid ah alaabta ceeriin aasaasiga ah ee wax soo saarka NaCN waa hydrocyanic acid (HCN). Waqtigan xaadirka ah, qayb muhiim ah oo ka mid ah hydrocyanic acid ayaa la helay iyada oo laga soo saaray wax soo saarka acrylonitrile (CH₂=CHCN). Habka wax-soo-saarka acrylonitrile, cadadka hydrocyanic acid-ka-soo-saarku waa qiyaastii 10% mugga wax-soo-saarka acrylonitrile. Alaabtan ka-soo-baxa ayaa markaa si dheeraad ah loo farsameeyay si loo soo saaro NaCN.
B. Ilaha Kale
Gobollada ay xaaladuhu ku wanaagsan yihiin, hydrocyanic acid sidoo kale waxaa laga soo saari karaa gaaska dabiiciga ah iyo ammonia. Habkan beddelka ah wuxuu bixiyaa ilo dheeraad ah oo ah hydrocyanic acid wax soo saarka NaCN. Isku dhafka hydrocyanic acid ee alaabtan ceeriin waxay ku lug leedahay falcelin kiimiko oo adag oo u baahan xaalado dareen-celin gaar ah iyo kicin.
Gabagabadii, sodium cyanide waa kiimiko kala duwan oo leh codsiyo fog oo warshado badan leh. Wax soo saarka NaCN wuxuu si dhow ugu xiran yahay helitaanka alaabta ceeriin ee muhiimka ah, gaar ahaan hydrocyanic acid, kaas oo laga heli karo acrylonitrile by-products ama laga soo saaro gaaska dabiiciga ah iyo ammonia. Maaddaama warshaduhu ay sii wadaan inay horumariyaan, muhiimada NaCN ee awood u siinaysa hababka kiimikada ee kala duwan waxay u badan tahay inay sii socoto.
- Nuxurka Random
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- 98% Cupric Chloride
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- 99.9% daahirnimada Ethyl Acetate
- Zinc sulfate monohydrate 98% Warshadaha & Fasalka Quudinta
- Warshadaha Sodium Nitrite 98.5%
- 1Sodium Cyanide oo la dhimay (CAS: 143-33-9) ee Macdanta - Tayada Sare & Qiimaynta Tartan
- 2Sodium Cyanide 98.3% CAS 143-33-9 Wakiilka labiska dahabka NaCN ee Muhiim u ah Macdanta Warshadaha Kiimikada
- 3Shuruucda Cusub ee Shiinaha ee Dhoofinta Sodium Cyanide iyo Hagida Iibsadayaasha Caalamiga ah
- 4Sodium Cyanide (CAS: 143-33-9) Shahaadada isticmaalaha dhamaadka (nooca Shiinaha iyo Ingiriisiga)
- 5Cyanide International (Sodium cyanide) Xeerka Maamulka - Heerarka Oggolaanshaha Miinada Dahabka
- 6Warshada Shiinaha Sulfuric Acid 98%
- 7Anhydrous Oxalic acid 99.6% Heerka Warshadaha
- 1Sodium Cyanide 98.3% CAS 143-33-9 Wakiilka labiska dahabka NaCN ee Muhiim u ah Macdanta Warshadaha Kiimikada
- 2Nadiif Sarreysa · Waxqabad Deggan · Soo kabasho Sare - sodium cyanide oo loogu talagalay leaching dahabka casriga ah
- 3Kaabayaasha Nafaqada ee Sarcosine Cunnada Qabta 99% min
- 4Shuruucda Soo Dejinta Sodium Cyanide & U Hogaansanaanta - Xaqiijinta Badbaadada iyo Soo Dejinta Ku-dhaqanka Peru
- 5United ChemicalKooxda Cilmi-baadhistu waxay ku muujisaa awoodda iyada oo loo marayo xog-aragti ay wado xogtu
- 6AuCyan™ Sodium Cyanide oo Waxqabad Sare leh | 98.3% Nadiif ah oo loogu talagalay Macdanta Dahabka Adduunka
- 7Detonator Dijital ah (Waqtiga dib u dhigista 0 ~ 16000ms)













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