Tetrahydroxydiborane CAS 13675-18-8 Kemurnian >99,0% (GC) Pabrik Kemurnian Tinggi
Pasokan Produsen Kanthi Kualitas Tinggi, Produksi Komersial
Jeneng Kimia: Tetrahydroxydiborane CAS: 13675-18-8
Jeneng Kimia | Tetrahydroxydiborane |
sinonim | Tetrahydroxydiboron;Asam diboronic;Asam Hypodiboric;BBA;Asam bis-borat |
Nomer CAS | 13675-18-8 |
Nomer CAT | RF-PI1420 |
Status Simpenan | Ing Simpenan, Skala Produksi Nganti Ton |
Formula Molekul | H4B2O4 |
Bobot Molekul | 89.65 |
Titik Lebur | 290 ℃ |
Kelarutan | Larut ing Metanol |
Merk | Kimia Ruifu |
Item | Spesifikasi |
Penampilan | Bubuk Kristal Putih nganti Putih |
Kemurnian / Metode Analisis | > 99,0% (GC) |
Kelembapan (KF) | ≤0,50% |
Sisa ing Ignition | ≤0,30% |
Impurity Tunggal | ≤0,50% |
Total Impurities | <1.00% |
Logam Berat (Pb) | ≤20ppm |
Standar Tes | Standar Perusahaan |
Panggunaan | Perantara Farmasi |
Paket: Botol, tas Aluminium foil, 25kg / Drum Karton, utawa miturut kabutuhan pelanggan.
Kondisi panyimpenan:Simpen ing wadhah sing disegel ing papan sing adhem lan garing;Nglindhungi saka cahya lan Kelembapan.
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Tetrahydroxydiborane (CAS: 13675-18-8), Suzuki-Miyaura Cross Coupling Reaksi;Senyawa Boron;Reagen Boration.Reagen digunakake kanggo borilasi aril sing dikatalisis paladium saka aril halida.Reagen digunakake kanggo β-borasi sing dikatalisis tembaga saka senyawa karbonil α,β-tak jenuh.Reagen digunakake kanggo borilasi aril nikel (het) aril halida.Reagen digunakake kanggo borilasi palladium-catalyzed alkohol allylic.Tetrahydroxydiborane utamane digunakake kanggo sintesis intermediet farmasi ing kopling Suzuki.