1,4-Bis(diphenylphosphino)butana (DPPB) CAS 7688-25-7 Purity >98,0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 1,4-Bis(diphenylphosphino)butane (DPPB) (CAS: 7688-25-7) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. If you are interested in this product, please send detailed information includes CAS number, product name, quantity to us. Please contact: alvin@ruifuchem.com
Ngaran Kimia | 1,4-Bis(diphenylphosphino)butana |
sinonim | Tetramethylenebis (diphenylphosphine);DPPB |
Nomer CAS | 7688-25-7 |
Nomer CAT | RF2316 |
Status saham | Dina Stok, Skala Produksi Nepi ka Ton |
Formula Molekul | C28H28P2 |
Beurat Molekul | 426.48 |
Sensitip | Sensitip hawa, Sensitip Panas |
Kalarutan | Leyur dina Kloroform.Rada Leyur dina Cai |
Panyimpenan | Suhu Ambient |
merek | Kimia Ruifu |
Barang | spésifikasi |
Penampilan | Bubuk kristalin bodas atanapi Pareum-Bodas |
Purity / Métode Analisis | > 98,0% (HPLC) |
Titik lebur | 132,0 ~ 136,0 ℃ |
Cai (ku Karl Fischer) | <1,00% |
Kalarutan (Kekeruhan) | Hapus nepi ka rada Halimun 2,5% dina Kloroform |
Kalarutan (Warna) | Teu warnaan nepi ka Konéng Samar pisan |
Total Kotoran | <2.00% |
Spéktrum Infrabeureum | Conforms kana Struktur |
Proton NMR Spéktrum | Conforms kana Struktur |
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
Kumaha Meuli?Please contact: sales@ruifuchem.com or alvin@ruifuchem.com
Pamastian kualitas?jaminan kualitas dipercaya, manajemén ketat.Alat-alat profésional pikeun analisa kalebet NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, jsb.
Sampel Gratis?Kaseueuran produk nyayogikeun conto gratis pikeun évaluasi kualitas anu sayogi, tapi biaya pengiriman kedah dibayar ku para nasabah.
Audit Pabrik?Inok pabrik wilujeng sumping.Mangga janjian sateuacanna.
MOQ?Taya MOQ.urutan leutik bisa ditarima.
Waktos pangiriman? Lamun dina stock, tilu poé pangiriman dijamin.
Angkutan?Ku Express (FedEx, DHL), ku Air, ku laut.
Sintésis custom?Bisa nyadiakeun layanan sintésis custom.
Sarat pamayaran?Invoice Proforma bakal dikirim heula saatos konfirmasi pesenan, kalebet inpormasi bank kami.Mayar ku T / T (Transfer Telex), PayPal, Western Union, jsb.
1,4-Bis(diphenylphosphino)butana (DPPB) (CAS: 7688-25-7) dipaké dina Suzuki-Miyaura Cross Coupling Réaksi atawa dipaké salaku Ligands.Ieu muterkeun hiji peran penting salaku ligan dina palladium(0) -katalisis acylcyanation of arylacetylenes sarta deprotection of allyloxycarbamates.Éta bertindak salaku ligan pikeun alkilasi, réaksi isomerisasi sareng kimia organologam.Salajengna, dipaké dina réaksi Heck, gandeng Negishi jeung gandeng Sonogashira.Sajaba ti éta, éta mangpaat dina kimia organologam.
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