Njirimara kemịkalụ na Ngwa nnwale nke Sodium Cyanide

Sodium cyanide bụ ihe inorganic nwere akụrụngwa kemịkalụ pụrụ iche ma na-ejikarị ya na ụlọ nyocha na mmepụta ụlọ ọrụ. Isiokwu a ga-enyocha kemikal Njirimara nke sodium cyanide na ọrụ ya na ngwa nnwale.

Njirimara ahụ

Sodium cyanide bụ kristal ọcha, na-adịkarị n'ụdị siri ike. Ọ kwụsiri ike na ụlọ okpomọkụ, mana n'okpuru ikpo ọkụ ma ọ bụ ọnọdụ iru mmiri dị elu, ọ na-aghọ hydrocyanic acid na sodium hydroxide. Usoro kemịkalụ ya bụ NaCN, na oke molar ya bụ 49.01 g/mol.

Chemical Properties

1. Alkalinity： Sodium cyanide bụ ntọala siri ike. Ọ nwere ike wepụ ihe ngwọta acidic ma mepụta hydrocyanic acid (HCN) na mmiri:

NaCN + H₂O → HCN + NaOH

Nke a na-eme ka sodium cyanide rụọ ọrụ dị mkpa na mmeghachi omume neutralization nke acid.

2. Mmeghachi omume nke Cyanide Ion： Isi chemical ọrụ nke sodium cyanide metụtara na Cyanide ion (CN). Nke a ion nwere ike isonye na ọtụtụ mmeghachi omume, gụnyere ọlaọcha mmeghachi omume, ọla kọpa mmeghachi omume, na metal gilding. Dịka ọmụmaatụ, imeghachi omume na ion ọlaọcha (Ag⁺) ga-etolite cyanide ọlaọcha (AgCN).

3. NsiMa sodium cyanide na mmiri mmiri ngwọta ya na-egbu egbu nke ukwuu n'ihi na ion cyanide nwere ike jikọta na ion ígwè na sel, na-egbochi usoro iku ume cell. Nke a na-eme sodium cyanide dị mkpa pụrụ iche na nyocha toxicology.

Ngwa nnwale

1.Metal nhaziA na-eji sodium cyanide eme ihe Nhazi igwe n'ihi na Eletriki na iwepu oxides elu. Enwere ike iji ya were electroplated ọla ndị dị oké ọnụ ahịa dị ka ọla edo na ọlaọcha n'elu ihe ndị ọzọ.

2.Analytical Chemistry: A na-ejikarị sodium cyanide eme ihe Chemistry Analytical, karịsịa na nyocha nke nnu ọlaọcha. Ọ nwere ike inye aka chọpụta ọnụnọ ọlaọcha, ọla kọpa, na ion ígwè ndị ọzọ.

3.Organic SynthesisA na-eji sodium cyanide mee ihe dị ka ntọala ma ọ bụ ihe na-akpali akpali Njikọ Organic. Ọ nwere ike isonye na mmeghachi omume dị iche iche, dị ka mmeghachi omume Ullmann na njikọ nke Grignard reagents.

4.Toxicology ResearchN'ihi nsi ya, a na-eji sodium cyanide mee nchọpụta toxicology iji mụọ usoro nke nsị na ụzọ maka ịgwọ nsị.

Ekwesiri iburu n'uche na iji sodium cyanide kwesịrị ịgbaso usoro nchekwa, na nsi ya kwesịrị ịchịkwa nke ọma. Na ụlọ nyocha na gburugburu ụlọ ọrụ mmepụta ihe, ekwesịrị ịme usoro nchekwa kwesịrị ekwesị iji gbochie kọntaktị na ntapu. Na mgbakwunye, iji iwu na mkpofu sodium cyanide kwesịrị ịgbaso iwu na ụkpụrụ dị mkpa iji hụ na nchekwa gburugburu ebe obibi na ahụike mmadụ.