Tetrahydroxydiborane CAS 13675-18-8 Purity > 99,0% (GC) Pabrik Purity High
Produsén Pasokan Sareng Kualitas Tinggi, Produksi Komersil
Ngaran kimiawi: Tetrahydroxydiborane CAS: 13675-18-8
Ngaran Kimia | Tetrahydroxydiborane |
sinonim | Tetrahydroxydiboron;Asam Diboronic;Asam Hypodiboric;BBA;Asam Bis-Boric |
Nomer CAS | 13675-18-8 |
Nomer CAT | RF-PI1420 |
Status Saham | Dina Stok, Skala Produksi Nepi ka Ton |
Formula Molekul | H4B2O4 |
Beurat Molekul | 89.65 |
Titik Lebur | 290 ℃ |
Kalarutan | Leyur dina Métanol |
merek | Kimia Ruifu |
Barang | spésifikasi |
Penampilan | Bubuk Kristal Bodas ka Pareum-Bodas |
Purity / Métode Analisis | > 99,0% (GC) |
Kelembapan (KF) | ≤0,50% |
Résidu on Ignition | ≤0,30% |
Najis Tunggal | ≤0,50% |
Total Kotoran | <1,00% |
Logam beurat (sakumaha Pb) | ≤20ppm |
Standar tés | Standar Perusahaan |
Pamakéan | Panganteur Farmasi |
Bungkusan: Botol, kantong Aluminium foil, 25kg / Karton Drum, atawa nurutkeun sarat customer urang.
Kaayaan Panyimpenan:Simpen dina wadah anu disegel dina tempat anu tiis sareng garing;Ngajaga tina cahaya sareng Uap.
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Tetrahydroxydiborane (CAS: 13675-18-8), Suzuki-Miyaura Cross Gandeng Réaksi;Sanyawa Boron;Réagen boration.Réagen dipaké pikeun borilasi aril-katalis paladium tina aril halida.Réagen dipaké pikeun β-borasi anu dikatalisis tambaga tina sanyawa karbonil α,β-teu jenuh.Réagen dipaké pikeun borilasi aril-nikel (het) aril halida.Réagen dipaké pikeun borilasi palladium-katalis alkohol allylic.Tetrahydroxydiborane utamana dipaké pikeun nyintésis antara farmasi di gandeng Suzuki.