Tšebeliso ea Sodium Cyanide ho Indasteri ea Dye

Sodium cyanide , motsoako oa lik'hemik'hale o nang le foromo ea NaCN, e bapala karolo ea bohlokoa Indastering ea Dae . E sebetsa e le thepa ea bohlokoa e tala ho kopanyeng mefuta e fapaneng ea lidae, e tlatsetsang lefatšeng le khanyang le le mebala-bala la masela, khatiso le masimo a mang a amanang le 'ona.

1. Tšimoloho ea Lidae tse sa tšoaneng

1.1 Lidae tse Tšehla

Sodium cyanide e ameha tlhahisong ea Yellow 139 le Yellow 150. Likarabelong tsa lik'hemik'hale bakeng sa ho etsa lidae tsena tse tšehla, Sodium Cyanide e nka karolo lits'ebetsong tse thusang ho theha meaho e itseng ea limolek'hule. Mohlala, e ka 'na ea arabela le metsoako e meng ea tlhaho ho hlahisa lihlopha tsa cyanide (-CN), tse bohlokoa bakeng sa ho thehoa ha chromophore (karolo ea molek'hule e ikarabellang bakeng sa 'mala oa eona). Lidae tsena tse tšehla li sebelisoa haholo ho daeng masela, haholo-holo bakeng sa ho etsa mebala e mosehla e khanyang le e hlakileng masela a kang k'hothone, silika le polyester.

1.2 Indigo

Indigo, e 'ngoe ea lidae tse tsebahalang haholo le tse sebelisoang haholo ho pholletsa le nalane, le eona e bakoa ke sodium cyanide . Mokhoa oa ho kopanya indigo hangata o kenyelletsa liketso moo Sodium cyanide e arabelang ka thepa e loketseng ea ho qala, hangata ka letoto la liketso tsa condensation le cyclization. Sehlopha sa cyanide se hlahisitsoeng ke sodium cyanide se kenyelelitsoe sebopehong sa molek'hule ea indigo, e leng se fang indigo 'mala oa eona o moputsoa o tebileng. Indigo e sebelisoa haholo indastering ea denim, e fa jeans 'mala oa eona o moputsoa oa khale.

1.3 Phthalocyanine Blue (Hu Lan)

Phthalocyanine blue, eo hangata e tsejoang e le Hu Lan, ke dae e 'ngoe ea bohlokoa e entsoeng ka thuso ea sodium cyanide. Tlhahiso ea lidae tse thehiloeng ho phthalocyanine ke ts'ebetso e rarahaneng. Sodium cyanide e sebelisoa ho thusa karabelo e lebisang ho thehoeng ha sebopeho sa selikalikoe se seholo sa phthalocyanine. Ho ba teng ha lihlopha tse nkiloeng ka cyanide ka molek'hule ho susumetsa thepa ea elektronike ea dae, ho khetholla 'mala oa eona o moputsoa. Lidae tse boputsoa ba Phthalocyanine li nkoa e le tsa bohlokoa haholo ka lebaka la ho se be bonolo ha tsona, 'me li sebelisoa mefuteng e fapaneng ea ho sebelisoa, ho kenyelletsa le liphahlo tsa likoloi, mebala ea lipolasetiki le li-inks tsa boleng bo holimo tsa khatiso.

1.4 Fluorescent Whitening Agent VBL

Fluorescent Whitening Agent VBL e sebelisoa haholo ho matlafatsa bosoeu le khanya ea masela le pampiri. Sodium cyanide ke reagent ea bohlokoa tlhahisong ea eona. Nakong ea ts'ebetso ea tlhahiso, sodium cyanide e nka karolo karabelong e hahang sebopeho se ikhethileng sa limolek'hule tsa fluorescent whitening agent. Lihlopha tse amanang le cyanide li bohlokoa bakeng sa bokhoni ba moemeli oa ho monya leseli la ultraviolet le ho le ntša hape e le lebone le bonahalang le leputsoa - leseli le lesoeu, ka katleho ho lefella 'mala o mosehla oa thepa le ho etsa hore e bonahale e le tšoeu.

1.5 Hlakola Turquoise Blue GL

Disperse Turquoise Blue GL ke dae e tsebahalang bakeng sa likhoele tsa maiketsetso tse kang polyester. Sodium cyanide e sebelisoa molemong oa ho theha likamano tse hlokahalang tsa lik'hemik'hale le litlhophiso tsa limolek'hule. Ka ho sebetsana le lintho tse ling tsa manyolo, sehlopha sa cyanide se tsoang ho sodium cyanide se fetoha karolo ea bohlokoa ea molek'hule ea dae, e kenyang letsoho ho turquoise - 'mala o moputsoa. Dae ena e loketse haholo bakeng sa ho daea masela a polyester ka lebaka la thepa ea eona e ntle ea ho hasana mecheng e seng ea metsi.

1.6 Boputsoa 60

Blue 60. joalo ka lidae tse ling tse ngata, melemo ea tšebeliso ea sodium cyanide ha e kopantsoe. Lik'hemik'hale tse amanang le sodium cyanide li thusa ho etsa moralo o ikhethang oa limolek'hule o etsang hore dae e be 'mala o moputsoa o ikhethang. E sebelisoa lits'ebetsong tse fapaneng tsa ho daea, ho kenyeletsoa le indastering ea masela le ea khatiso, moo moriti oa eona o khethehileng oa boputsoa o batloang.

2. Seabo ho Karabelo ea Synthesis ea Dye

Sodium cyanide e sebetsa ka litsela tse ngata nakong ea Dye Synthesis . Ea pele, hangata e sebetsa e le nucleophile. Likarabelong tsa tlhahiso ea lintho tse phelang, ion ea cyanide (CN⁻) e ka hlasela litsi tsa electrophilic limolek'huleng tse ling. Mohlala, tlhahisong ea indigo, ion ea cyanide e ka hlasela motsoako o nang le Carbon yl. Tlhaselo ena ea nucleophilic e qala letoto la liketso tse qetellang li lebisa ho thehoeng ha molek'hule ea indigo.

Taba ea bobeli, sodium cyanide e ka ameha karabelong ea condensation. Ka ho qaptjoa ha phthalocyanine blue, cyanide - e nang le metsoako e sebetsana le li-precursors tse ling ka ho itšoara ka condensation, moo limolek'hule tse nyenyane li tlosoang, 'me ho thehoa mehaho e meholo, e rarahaneng haholoanyane. Lihlopha tsa cyanide li kenya letsoho khōlong ea tsamaiso ea lesale la phthalocyanine.

3. Mehopolo ea Tikoloho le Polokeho

Le hoja sodium cyanide e le ea bohlokoa indastering ea dae, tšebeliso ea eona e boetse e tla le mathata a bohlokoa a tikoloho le polokeho. Sodium cyanide e chefo haholo. Ts'ebetsong ea ho etsa dae, ho tlameha ho be le liprothokholo tse tiileng tsa polokeho ho thibela ho lutla kapa ho pepesehela basebetsi. Ho sebetsana hantle, ho boloka, le ho tsamaisa sodium cyanide ho bohlokoa.

Ho ea ka pono ea tikoloho, metsi leha e le afe a litšila a hlahisoang nakong ea dae synthesis e nang le sodium cyanide kapa karabelo ea eona ka - lihlahisoa li tlameha ho tšoaroa ka hloko. Haeba e lokolloa e sa phekoloe, cyanide - e nang le metsi a litšila e ka ba kotsi haholo bophelong ba metsing. Litheknoloji tse kang lik'hemik'hale tsa oxidation, phekolo ea likokoana-hloko, le ion - phapanyetsano hangata li sebelisoa ho tlosa cyanide metsing a litšila a indasteri.

Qetellong, sodium cyanide ke karolo ea bohlokoa indastering ea dae, e nolofalletsang ho hlahisa mefuta e mengata ea lidae tse mebala-bala le tse molemo. Leha ho le joalo, likotsi tse ka hlahang li tlameha ho laoloa ka katleho ho netefatsa polokeho ea basebetsi le ts'ireletso ea tikoloho. Ha indasteri e ntse e tsoela pele ho fetoha, boiteko bo kanna ba tsepamisa maikutlo ho nts'etsopele ea lits'ebetso tse tšoarellang le tse bolokehileng tse ntseng li sebelisa melemo ea sodium cyanide ho dae synthesis.