Sodium Methoxide 98% Extrapure 500 gr

SKU : O-5195.0500

CAS : 124-41-4

Formula : NaOCH3

Grade : Extrapure

Sodium methoxide is a routinely used base in organic chemistry, applicable to the synthesis of numerous compounds ranging from pharmaceuticals to agrichemicals. As a base, it is employed in dehydrohalogenations and various condensations. It is also a nucleophile for the production of methyl ethers.

Sodium methoxide is the simplest sodium alkoxide. With the formula CH₃ONa, it is a white solid, which is formed by the deprotonation of methanol. It is a widely used reagent in industry and the laboratory. It is also a dangerously caustic base.

Sodium methoxide is prepared by treating methanol with sodium. The reaction is so exothermic that ignition is possible. The resulting solution, which is colorless, is often used as a source of sodium methoxide, but the pure material can be isolated by evaporation followed by heating to remove residual methanol.As a solid, sodium methoxide is polymeric, with sheet-like arrays of Na⁺ centers, each bonded to four oxygen centers. The structure, and hence the basicity, of sodium methoxide in solution depends on the solvent. It is a significantly stronger base in DMSO where it is more fully ionized and free of hydrogen bonding.

TINDAKAN PENCEGAHAN UNTUK PENANGANAN YANG AMAN

a. Saran tentang penanganan yang aman

Jaga tempat kerja tetap kering. Jangan sampai produk mengalami kontak dengan air.

b. Saran tentang perlindungan terhadap kebakaran dan ledakan

Jauhkan dari nyala terbuka, permukaan panas, dan sumber penyulut.Lakukan dengan hatihati tindakan melawan lucutan statis.

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

Wadah yang tidak mengandung logam.Tertutup sangat rapat. Jauhkan dari panas dan sumber api. Jangan sekali-kali membiarkan produk bersentuhan dengan air selama penyimpanan. Sensitif Kelembaban. Simpan di bawah gas inert.

Suhu penyimpanan : Rekomendasi suhu penyimpanan lihat pada label produk.

b. Kelas penyimpanan

Kelas penyimpanan Jerman (TRGS 510): 4.2: Bahan berbahaya yang memanas sendiri dan piroforik.