Cobalt (II) Nitrate Hexahydrate 98% AR 250 gr

Cobalt (II) Nitrate Hexahydrate 98% AR 250 gr

SKU : O-5069.0250

CAS : 10026-22-9

Formula : CoN2O6 · 6 H2O

Grade : AR

It is commonly reduced to metallic high purity cobalt. It can be absorbed on to various catalyst supports for use in Fischer–Tropsch catalysis. It is used in the preparation of dyes and inks.

Cobalt(II) nitrate is a common starting material for the preparation of coordination complexes such as cobaloximes, carbonatotetraamminecobalt(III), and others.

Cobalt nitrate is the inorganic compound with the formula Co(NO₃)₂^.xH₂O. It is cobalt(II)’s salt. The most common form is the hexahydrate Co(NO₃)₂·6H₂O, which is a red-brown deliquescent salt that is soluble in water and other polar solvents.As well as the anhydrous compound Co(NO₃)₂, several hydrates of cobalt(II) nitrate exist. These hydrates have the chemical formula Co(NO₃)₂·nH₂O, where n = 0, 2, 4, 6.Anhydrous cobalt(II) nitrate adopts a three-dimensional polymeric network structure, with each cobalt(II) atom approximately octahedrally coordinated by six oxygen atoms, each from a different nitrate ion. Each nitrate ion coordinates to three cobalts. The dihydrate is a two-dimensional polymer, with nitrate bridges between Co(II) centres and hydrogen bonding holding the layers together. The tetrahydrate consists of discrete, octahedral [(H₂O)₄Co(NO₃)₂] molecules. The hexahydrate is better described as hexaaquacobalt(II) nitrate, [Co(OH₂)₆][NO₃]₂, as it consists of discrete [Co(OH₂)₆]²⁺ and [NO₃]⁻ ions. Above 55 °C, the hexahydrate converts to the trihydrate and at higher temperatures to the monohydrate.

TINDAKAN PENCEGAHAN UNTUK PENANGANAN YANG AMAN

a. Saran tentang penanganan yang aman

Kenakan pakaian pelindung. Jangan menghirup zat/campuran.

b. Saran tentang perlindungan terhadap kebakaran dan ledakan

Jauhkan dari nyala terbuka, permukaan panas, dan sumber penyulut.

c. Tindakan kebersihan

Segera ganti pakaian yang terkontaminasi. Gunakan krim pelindung kulit. Cuci tangan dan muka setelah bekerja dengan bahan tersebut. Untuk tindakan pencegahan lihat bagian 2.2 dalam SDS.

KONDISI PENYIMPANAN YANG AMAN, TERMASUK KETIDAKCOCOKAN

a. Kondisi penyimpanan

Tertutup sangat rapat. Simpan dalam tempat terkunci atau di tempat yang hanya bisa dimasuki oleh orang-orang yang mempunyai kualifikasi atau berwenang. Jangan gunakan
dekat bahan-bahan yang mudah terbakar.

Suhu penyimpanan : Rekomendasi suhu penyimpanan lihat pada label produk.

b. Kelas penyimpanan

Kelas penyimpanan Jerman (TRGS 510): 5.1B: Bahan berbahaya yang mengoksidasi