{"id":342,"date":"2025-11-20T11:06:16","date_gmt":"2025-11-20T11:06:16","guid":{"rendered":"https:\/\/poisonshops.com\/?post_type=product&p=342"},"modified":"2025-12-02T15:32:34","modified_gmt":"2025-12-02T15:32:34","slug":"nikel-karbonil","status":"publish","type":"product","link":"https:\/\/poisonshops.com\/tr\/urun-2\/nikel-karbonil\/","title":{"rendered":"Nikel karbonil"},"content":{"rendered":"

Nikel Karbonil Online Sat\u0131n Al\u0131n<\/h2>\n

Nikel karbonil nedir<\/h4>\n

Nikel Karbonil Online Sat\u0131n Al\u0131n<\/a> (IUPAC ad\u0131: tetrakarbonilnikel), Ni(CO)4 form\u00fcl\u00fcne sahip organonikel bile\u015fi\u011fidir. Bu renksiz s\u0131v\u0131, nikelin ana karbonilidir.<\/p>\n

\u00c7ok y\u00fcksek safl\u0131kta \u00c7evrimi\u00e7i Nikel Karbonil Sat\u0131n Al\u0131n ve organometalik kimyada bir reaktif \u00fcretmek i\u00e7in Mond s\u00fcrecinde bir ara \u00fcr\u00fcnd\u00fcr, ancak Mond S\u00fcreci, bile\u015fikle \u00e7al\u0131\u015fman\u0131n sa\u011fl\u0131k tehlikeleri nedeniyle yayg\u0131n kullan\u0131mdan d\u00fc\u015fm\u00fc\u015ft\u00fcr.<\/p>\n

Nikel karbonil, y\u00fcksek u\u00e7uculuk ve h\u0131zl\u0131 cilt emilimi ile birle\u015fen \u00e7ok y\u00fcksek toksisitesi nedeniyle nikel kimyas\u0131nda \u015fimdiye kadar kar\u015f\u0131la\u015f\u0131lan en tehlikeli maddelerden biridir. Karaborsadan Nikel Karbonil sat\u0131n al\u0131n.<\/p>\n

\"Zehir<\/p>\n

Yap\u0131 ve ba\u011flanma<\/span><\/h2>\n

Nikel tetrakarbonilde, nikel i\u00e7in oksidasyon durumu s\u0131f\u0131r olarak atanm\u0131\u015ft\u0131r. Form\u00fcl 18-elektron kural\u0131na uygundur. Molek\u00fcl d\u00f6rt karbonil (karbon monoksit) ligand\u0131 ile d\u00f6rt y\u00fczl\u00fcd\u00fcr. Bu molek\u00fcl \u00fczerinde elektron k\u0131r\u0131n\u0131m \u00e7al\u0131\u015fmalar\u0131 yap\u0131lm\u0131\u015f ve Ni-C ve C-O mesafeleri s\u0131ras\u0131yla 1.838(2) ve 1.141(2) angstrom olarak hesaplanm\u0131\u015ft\u0131r. Nikel karbonil online sat\u0131n al\u0131n.<\/p>\n

Haz\u0131rl\u0131k<\/span><\/h3>\n

Ni(CO)4 ilk olarak 1890 y\u0131l\u0131nda Ludwig Mond taraf\u0131ndan nikel metalinin CO ile do\u011frudan reaksiyonu sonucu sentezlenmi\u015ftir. Bu \u00f6nc\u00fc \u00e7al\u0131\u015fma, V, Cr, Mn, Fe ve Co dahil olmak \u00fczere di\u011fer bir\u00e7ok metal karbonil bile\u015fi\u011finin varl\u0131\u011f\u0131n\u0131n habercisiydi. Ayr\u0131ca 19. y\u00fczy\u0131l\u0131n sonunda nikelin safla\u015ft\u0131r\u0131lmas\u0131 i\u00e7in end\u00fcstriyel olarak uygulanm\u0131\u015ft\u0131r.<\/p>\n

323 K'de (50 \u00b0C; 122 \u00b0F), karbon monoksit saf olmayan nikelin \u00fczerinden ge\u00e7er. En uygun oran 130 \u00b0C'de ger\u00e7ekle\u015fir. Karaborsadan Nikel Karbonil sat\u0131n al\u0131n.<\/p>\n

Termal dekarbonilasyon<\/span><\/h4>\n

Orta derecede \u0131s\u0131tmada Ni(CO)4<\/sub> karbon monoksit ve nikel metaline ayr\u0131\u015f\u0131r. CO ve hatta \u00e7ok saf olmayan nikelden kolay olu\u015fumla birlikte bu ayr\u0131\u015fma, Buy Nickel Carbonyl Online'\u0131n safla\u015ft\u0131r\u0131lmas\u0131 veya y\u00fczeylere kaplanmas\u0131 i\u00e7in Mond i\u015fleminin temelini olu\u015fturur. Termal ayr\u0131\u015fma 180 \u00b0C civar\u0131nda ba\u015flar ve daha y\u00fcksek s\u0131cakl\u0131klarda artar.<\/p>\n

\"Biyolojik<\/p>\n

Nikel karbonil Online Sat\u0131n Al\u0131n<\/h3>\n

Elektrofiller ve oksitleyici maddelerle reaksiyonlar<\/span><\/h5>\n

Nikel karbonil oksitlenebilir. Klor nikel karbonili oksitleyerek NiCl'ye d\u00f6n\u00fc\u015ft\u00fcr\u00fcr2<\/sub>, CO gaz\u0131 a\u00e7\u0131\u011fa \u00e7\u0131kar\u0131r. Di\u011fer halojenler de benzer \u015fekilde davran\u0131r. Bu reaksiyon, toksik bile\u015fi\u011fin nikel k\u0131sm\u0131n\u0131n \u00e7\u00f6keltilmesi i\u00e7in uygun bir y\u00f6ntem sa\u011flar.<\/p>\n

Ni(CO) Reaksiyonlar\u01314<\/sub> alkil ve aril halojen\u00fcrler ile genellikle karbonillenmi\u015f organik \u00fcr\u00fcnlerle sonu\u00e7lan\u0131r.<\/p>\n

PhCH=CHBr gibi vinilik halojen\u00fcrler, Ni(CO) ile muamele edildikten sonra doymam\u0131\u015f esterlere d\u00f6n\u00fc\u015f\u00fcr.4<\/sub> ard\u0131ndan sodyum metoksit.<\/p>\n

Bu t\u00fcr reaksiyonlar da muhtemelen oksidatif ekleme yoluyla ilerler. Alilik halojen\u00fcrler \u03c0-allilik nikel bile\u015fiklerini verir, \u00f6rne\u011fin (alil)2<\/sub>Ni2<\/sub>Cl2<\/sub>:<\/p>\n

\n
2 Ni(CO)4<\/sub>\u00a0+ 2 ClCH2<\/sub>CH=CH2<\/sub>\u00a0\u2192 Ni2<\/sub>(\u03bc<\/i>-Cl)2<\/sub>(\u03b7<\/i>3<\/sup>-C3<\/sub>H5<\/sub>)2<\/sub>\u00a0+ 8 CO<\/dd>\n<\/dl>\n

\"Zehir<\/p>","protected":false},"excerpt":{"rendered":"

Melting point: :<\/b>-19\u00b0C
\nBoiling point: :<\/b>43\u00b0C
\nDensity\u00a0 :<\/b>1,32 g\/cm3<\/sup>
\nvapor pressure\u00a0 :<\/b>321 mmHg at 20 \u00b0C
\nFlash point: :<\/b><-20\u00b0C
\nform\u00a0 :<\/b>liquid
\ncolor\u00a0 :<\/b>colorless
\nOdor :<\/b>Sooty odor detectable at 0.5 to 3 ppm
\nWater Solubility\u00a0 :<\/b>soluble in ~5000 parts air free H2O; soluble alcohol, benzene, chloroform, acetone, CCl4 [MER06]
\nSensitive\u00a0 :<\/b>heat sensitive
\nExposure limits :<\/b>TLV-TWA: 0.05 ppm (0.35 mg as Ni\/m3<\/sup>) (ACGIH)
\nPEL: 0.001 ppm (0.007 mg Ni\/m3<\/sup>) (OSHA, MSHA and NIOSH)
\nIDLH: 0.001 ppm (NIOSH, OSHA).\u00a0Stability: :<\/b>Stable. Highly flammable and highly reactive. Explosion hazard.
\nEPA Substance Registry System :<\/b>Nickel carbonyl (13463-39-3)<\/p>\n","protected":false},"featured_media":343,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[17],"product_tag":[],"class_list":{"0":"post-342","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-poisons-for-sale","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-variable"},"_links":{"self":[{"href":"https:\/\/poisonshops.com\/tr\/wp-json\/wp\/v2\/product\/342","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/poisonshops.com\/tr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/poisonshops.com\/tr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/poisonshops.com\/tr\/wp-json\/wp\/v2\/comments?post=342"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/poisonshops.com\/tr\/wp-json\/wp\/v2\/media\/343"}],"wp:attachment":[{"href":"https:\/\/poisonshops.com\/tr\/wp-json\/wp\/v2\/media?parent=342"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/poisonshops.com\/tr\/wp-json\/wp\/v2\/product_brand?post=342"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/poisonshops.com\/tr\/wp-json\/wp\/v2\/product_cat?post=342"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/poisonshops.com\/tr\/wp-json\/wp\/v2\/product_tag?post=342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}