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K4. [Fe (CN) 6]. 3 (H2O) Kalium Ferrocyanide Trihydrate CAS 14459-95-1 - 14459-95-1 lan K4. [Fe (CN) 6]. 3 (H2O) 1
K4. [Fe (CN) 6]. 3 (H2O) Kalium Ferrocyanide Trihydrate CAS 14459-95-1 - 14459-95-1 lan K4. [Fe (CN) 6]. 3 (H2O) 2
K4. [Fe (CN) 6]. 3 (H2O) Kalium Ferrocyanide Trihydrate CAS 14459-95-1 - 14459-95-1 lan K4. [Fe (CN) 6]. 3 (H2O) 3
K4. [Fe (CN) 6]. 3 (H2O) Kalium Ferrocyanide Trihydrate CAS 14459-95-1 - 14459-95-1 lan K4. [Fe (CN) 6]. 3 (H2O) 1
K4. [Fe (CN) 6]. 3 (H2O) Kalium Ferrocyanide Trihydrate CAS 14459-95-1 - 14459-95-1 lan K4. [Fe (CN) 6]. 3 (H2O) 2
K4. [Fe (CN) 6]. 3 (H2O) Kalium Ferrocyanide Trihydrate CAS 14459-95-1 - 14459-95-1 lan K4. [Fe (CN) 6]. 3 (H2O) 3

K4. [Fe (CN) 6]. 3 (H2O) Kalium Ferrocyanide Trihydrate CAS 14459-95-1 - 14459-95-1 lan K4. [Fe (CN) 6]. 3 (H2O)

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    K4.[Fe(Cn)6].3(H2O)
    Kelarutan
    Wulu
    Bubuk Kristal Kuning Pucat
    Cat, Kertas, Tinta, Tekstil, Keramik, Kulit
    kuning
    100 Ton / Wulan
    28372000
    Cina
    SAMREAL
    25KG
    tas
    28372000
    wêdakakêna
    Kalium Ferrosianida
    Sintetis

    Deskripsi Produk

    Kalium ferrosianida trihidrat [14459-95-1]

    Identifikasi
    jeneng Kalium ferrosianida trihidrat
    sinonim Kalium heksasianoferrat(II) trihyrat
    Formula Molekul K 4 [Fe(CN) 6 ] . 3(H 2 O)
    Bobot Molekul 422.36
    Nomer Registry CAS 14459-95-1
    Properti
    Kapadhetan 1.85
    Titik lebur 70 ºC
    Kelarutan banyu 270 g/L (12 ºC)
    Spesifikasi Tes
    Penampilan bubuk kristal kuning pucat.
    Assay ≥99.0%
    Cl ≤0,20%
    Minangka ≤0,0005%
    Pb ≤0,002%
    S ≤0.01%
    SO 4 ≤0.1%
    Ora larut banyu ≤0,007%
    Na ≤0,20%

    Aplikasi

    Kalium ferrocyanide nemokake akeh aplikasi khusus ing industri. Iku lan uyah sodium related digunakake digunakake minangka agen anticaking kanggo loro uyah dalan lan uyah meja. Kalium lan sodium ferrocyanides uga digunakake ing pemurnian timah lan misahake tembaga saka bijih molibdenum. Kalium ferrocyanide digunakake ing produksi anggur lan asam sitrat. [4]

    Ing EU, ferrocyanides (E 535-538), ing 2018, mung sah ing rong kategori panganan minangka pengganti uyah. Ginjel minangka organ kanggo keracunan ferrocyanide. [7]

    Uga bisa digunakake ing feed kewan. [8]

    Ing laboratorium, kalium ferrocyanide digunakake kanggo nemtokake konsentrasi kalium permanganat, senyawa sing asring digunakake ing titrasi adhedhasar reaksi redoks. Kalium ferrocyanide digunakake ing campuran karo kalium ferricyanide lan fosfat buffered solusi kanggo nyedhiyani buffer kanggo beta-galactosidase, kang digunakake kanggo mecah X-Gal, menehi visualisasi biru padhang ngendi antibodi (utawa molekul liyane), conjugated kanggo Beta-gal, wis kaiket target. Nalika reaksi karo Fe(3) menehi werna biru Prusia. Mangkono digunakake minangka reagen ngenali wesi ing laboratorium.

    Kalium ferrocyanide bisa digunakake minangka pupuk kanggo tanduran. [ kutipan dibutuhake ]

    Sadurungé taun 1900 Masehi, sadurungé ditemokaké prosès Castner, kalium ferrosianida minangka sumber sianida logam alkali sing paling penting. [4] Ing proses sajarah iki, kalium sianida diprodhuksi dening decomposing kalium ferrocyanide: [5]

    K 4 [Fe(CN) 6 ] → 4 KCN + FeC 2 + N 2

    Struktur

    Kaya sianida logam liyane, kalium ferrosianida padhet, minangka uyah hidrat lan anhidrat, nduweni struktur polimer sing rumit. Polimer kasusun saka oktahedral [Fe(CN) 6 ] 4− pusat sing disambungake karo K + ion sing diikat karo ligan CN. [9] K + --- NC linkages break nalika ngalangi dipun bibaraken ing banyu.

    Keracunan

    Kalium ferrocyanide ora beracun, lan ora diurai dadi sianida ing awak. Toksisitas ing tikus kurang, kanthi dosis sing bisa nyebabake (LD 50 ) ing 6400 mg / kg. [2]


    K4. [Fe (CN) 6]. 3 (H2O) Potassium Ferrocyanide Trihydrate CAS 14459-95-1K4. [Fe (CN) 6]. 3 (H2O) Potassium Ferrocyanide Trihydrate CAS 14459-95-1K4. [Fe (CN) 6]. 3 (H2O) Potassium Ferrocyanide Trihydrate CAS 14459-95-1
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