Holmium(III) Trifluoromethanesulfonate CAS 139177-63-2 Ketulenan >98.0% (Pentitratan Kompleksometri) Ho 26.2~27.6%
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Nama Kimia | Holmium(III) Trifluoromethanesulfonate |
sinonim | Holmium Trifluoromethanesulfonate;Holmium(III) Triflate;Asid Trifluoromethanesulfonic Garam Holmium(III). |
Nombor CAS | 139177-63-2 |
Nombor CAT | RF-PI2103 |
Status Stok | Dalam Stok, Skala Pengeluaran Sehingga Tan |
Formula molekul | (CF3SO3)3Ho |
Berat Molekul | 612.14 |
Kestabilan | Higroskopik |
Jenama | Kimia Ruifu |
item | Spesifikasi |
Penampilan | Serbuk Putih hingga Merah Jambu atau Kristal |
Kaedah Kesucian / Analisis | >98.0% (Pentitratan Kompleksometrik) |
Ho | 26.2~27.6% (Pentitratan Kompleksometrik) |
Spektrum Inframerah | Sesuai dengan Struktur |
Proton NMR Spectrum | Sesuai dengan Struktur |
Standard Ujian | Standard Perusahaan |
Pakej: Botol, Beg aluminium foil, Drum 25kg/Kadbod, atau mengikut keperluan pelanggan
Keadaan penyimpanan:Simpan dalam bekas bertutup di tempat yang sejuk dan kering;Lindungi daripada cahaya dan kelembapan
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Holmium(III) Trifluoromethanesulfonate (CAS: 139177-63-2) ialah asid Lewis tahan air yang digunakan dalam tindak balas Aldol bagi eter silil enol dengan aldehid.Dan juga digunakan sebagai Pemangkin untuk Asymmetric alpha-amination, Diels-Alder reactions, Benzyl etherification, Stereoselective cycloaddition reactions, Pecutan tindak balas pemindahan hidrogen, Glikosilasi.
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