Ngwa nke sodium Cyanide na ụlọ ọrụ agbaji

sodium cyanide, Ngwakọta kemịkalụ nwere usoro NaCN, na-arụ ọrụ dị mkpa na Ụlọ ọrụ agbaji. Ọ na-eje ozi dị ka akụrụngwa dị oke mkpa na njikọ nke ụdị akwa dị iche iche, na-enye aka na ụwa mara mma nke akwa akwa, mbipụta na mpaghara ndị ọzọ metụtara ya.

1. Nkwekọrịta dị iche iche agbaji

1.1 Agba edo edo

Sodium cyanide na-etinye aka na njikọ nke Yellow 139 na Yellow 150. Na mmeghachi omume kemịkalụ maka ịmepụta agba agba odo ndị a. sodium cyanide na-ekere òkè na usoro ndị na-enyere aka ịmepụta ihe owuwu molekul kpọmkwem. Dịka ọmụmaatụ, ọ nwere ike meghachi omume na ogige organic ndị ọzọ iji webata otu cyanide (-CN), nke dị mkpa maka chromophore (akụkụ nke molecule na-ahụ maka agba ya). A na-eji ihe eji esiji agba edo edo ndị a eme ihe nke ukwuu na ịcha akwa, ọkachasị maka imepụta ncha edo edo na-egbuke egbuke na akwa dị ka owu, silk, na polyester.

1.2 Indigo

Indigo, otu n'ime ihe eji esiji eme ihe nke ọma na nke a na-ejikarị eme ihe n'akụkọ ihe mere eme, jikwa njikọ ya na ya. sodium cyanide. Ụzọ njikọ nke indigo na-agụnyekarị mmeghachi omume ebe sodium cyanide na-emeghachi omume site na ihe mmalite kwesịrị ekwesị, na-emekarị site n'usoro nke condensation na mmeghachi omume cyclization. Otu cyanide nke sodium cyanide webatara na-etinye n'ime nhazi molekul indigo, nke na-enye indigo àgwà ya na agba anụnụ anụnụ. A na-ejikarị Indigo eme ihe na ụlọ ọrụ denim, na-enye jeans ha ndò na-acha anụnụ anụnụ.

1.3 Phthalocyanin Blue (Hu Lan)

Phthalocyanine blue, nke a na-akpọkarị Hu Lan, bụ ihe ọzọ dị mkpa e ji esiji eme ihe site n'enyemaka nke sodium cyanide. Ngwakọta nke phthalocyanine nke agba agba bụ usoro dị mgbagwoju anya. A na-eji sodium cyanide mee ihe iji kwado mmeghachi omume nke na-eduga n'ịmepụta nnukwu ihe mgbanaka phthalocyanin nke planar. Ọnụnọ nke cyanide - ìgwè ndị a na-enweta na molekul na-emetụta ihe ndị dị na eletrọnịkị nke agba, na-ekpebi agba anụnụ anụnụ. A na-eji ihe eji esiji na-acha anụnụ anụnụ phthalocyanine kpọrọ ihe nke ukwuu maka ịdị ọkụ ha dị oke mma ma jiri ya mee ihe n'ụdị dị iche iche, gụnyere mkpuchi ụgbọ ala, agba plastik, na ink mbipụta dị elu.

1.4 Fluorescent Whitening Agent VBL

A na-eji Fluorescent Whitening Agent VBL iji kwalite ọcha na nchapụta nke textiles na akwụkwọ. Sodium cyanide bụ ihe dị mkpa reagent na njikọ ya. N'oge a na-emepụta ihe, sodium cyanide na-ekere òkè na mmeghachi omume na-ewulite usoro molekụla kpọmkwem nke onye na-acha ọcha fluorescent. Ndị otu cyanide ndị metụtara ya dị oke mkpa maka ikike onye nnọchi anya ị nweta ọkụ ultraviolet wee wepụta ya dị ka acha anụnụ anụnụ a na-ahụ anya - ọkụ na-acha ọcha, na-akwụghachi ụgwọ nke ọma maka tint nke ihe na-acha odo odo na-eme ka ọ dị ọcha.

1.5 Gbasaa Turquoise Blue GL

Gbasaa Turquoise Blue GL bụ ihe na-ewu ewu maka eriri sịntetị dị ka polyester. A na-eji sodium cyanide eme ihe na njikọ ahụ iji mepụta njikọ kemịkalụ dị mkpa na nhazi molekụla. Site na imeghachi omume na ihe ndị ọzọ na-emepụta ihe, otu cyanide sitere na sodium cyanide na-aghọ akụkụ dị mkpa nke molecule dye, na-enye aka na turquoise ya - agba anụnụ anụnụ. Agba a na-adabara nke ukwuu maka ịcha akwa polyester n'ihi ezigbo mgbasa ya na mgbasa ozi na-abụghị mmiri.

1.6 Blue 60

Blue 60. dị ka ọtụtụ agba agba ndị ọzọ, na-erite uru site n'iji sodium cyanide mee ihe na njikọ ya. Mmeghachi omume kemịkalụ nke gụnyere sodium cyanide na-enyere aka wulite usoro mkpụrụ ndụ pụrụ iche nke na-enye agba agba anụnụ anụnụ pụrụ iche. A na-eji ya na ngwa dị iche iche na-esiji esiji, gụnyere ndị na-arụ ọrụ akwa na ụlọ ọrụ obibi akwụkwọ, bụ ebe a chọrọ ndò ya kpọmkwem nke na-acha anụnụ anụnụ.

2. Ọrụ na Mmeghachi omume Synthesis Dye

Sodium cyanide na-arụ ọrụ n'ọtụtụ ụzọ n'oge Synthesis agbaNke mbụ, ọ na-arụkarị ọrụ dị ka nucleophile. Na mmeghachi omume nke organic synthesis, cyanide ion (CN⁻) nwere ike ịwakpo ebe electrophilic dị na molekul ndị ọzọ. Dịka ọmụmaatụ, na njikọta nke indigo, cyanide ion nwere ike ịwakpo a carbonyl - nwere ihe mejupụtara ya. Mwakpo nucleophilic a na-amalite usoro mmeghachi omume nke na-eduga n'ịmepụta molekul indigo.

Nke abuo, sodium cyanide nwere ike itinye aka na mmeghachi omume condensation. Na njikọ nke phthalocyanine acha anụnụ anụnụ, cyanide - nwere ogige na-emeghachi omume na ihe ndị ọzọ na-ebute ụzọ site na mmeghachi omume condensation, ebe a na-ekpochapụ obere ụmụ irighiri ihe, ma buru ibu, a na-emepụta ihe ndị dị mgbagwoju anya. Ndị otu cyanide na-enye aka na uto nke usoro mgbanaka phthalocyanin.

3. Ihe gbasara gburugburu ebe obibi na nchekwa

Ọ bụ ezie na sodium cyanide bara uru na ụlọ ọrụ agba agba, ojiji ya na-abịa na mkpa gburugburu ebe obibi na nchekwa. Sodium cyanide na-egbu egbu nke ukwuu. N'ime usoro mmepụta ihe agba agba, ụkpụrụ nchekwa siri ike ga-adịrịrị iji gbochie ntapu ma ọ bụ ikpughe n'ebe ndị ọrụ nọ. Ijikwa nke ọma, nchekwa, na ibuga sodium cyanide dị mkpa.

Site n'echiche gburugburu ebe obibi, mmiri mkpofu ọ bụla a na-emepụta n'oge nhazi ihe eji esiji eme ihe nke nwere sodium cyanide ma ọ bụ mmeghachi omume ya site na - a ghaghị ịgwọ ya nke ọma. Ọ bụrụ na ahapụghị ya, cyanide - nke nwere mmiri mkpofu nwere ike imebi ndụ nke mmiri. A na-ejikarị teknụzụ dị ka oxidation kemịkalụ, ọgwụgwọ ndu, na ion - mgbanwe iji wepụ cyanide na mmiri mkpofu ụlọ ọrụ.

N'ikpeazụ, sodium cyanide bụ ihe dị mkpa na ụlọ ọrụ a na-esiji esiji, na-enye aka ịmepụta ọtụtụ ihe eji esiji agba mara mma na nke bara uru. Otú ọ dị, a ghaghị ijikwa ihe egwu ya nwere ike ime nke ọma iji hụ na nchekwa nke ndị ọrụ na nchedo gburugburu ebe obibi. Ka ụlọ ọrụ ahụ na-aga n'ihu na-etolite, mbọ ga-elekwasị anya n'ịmepụta usoro na-adigide na nchekwa nke ka na-ejiri uru nke sodium cyanide na njikọ agba.