| Identification | Back Directory | [Name]
4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENE- | [CAS]
308103-66-4 | [Synonyms]
4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENE-
bis(p-sulfonatophenyl)phenylphosphine dipotassium salt
Dipotassium bis(p-sulfonatophenyl)phenylphosphine dihydrate
Potassium 4,4'-(phenylphosphinediyl)dibenzenesulfonate dihydrate
Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassiuM salt 97%
4,4'-(PHENYLPHOSPHINIDENE)BIS(BENZENE-SU LFONIC ACID), 2K SALT XH2O, 97%
4,4'-(Phenylphosphinidene)bis(benzenesulfonic acid) dipotassium salt hydrate 97%
4,4μ-(Phenylphosphinidene)bis(benzenesulfonic acid) hydrate dipotassium salt | [Molecular Formula]
C18H18KO7PS2 | [MDL Number]
MFCD01321353 | [MOL File]
308103-66-4.mol | [Molecular Weight]
480.53 |
| Chemical Properties | Back Directory | [Melting point ]
370 °C (dec.)(lit.) | [solubility ]
Methanol (Slightly), Water (Slightly) | [form ]
Powder | [color ]
white | [Sensitive ]
air sensitive | [Stability:]
Hygroscopic | [InChI]
1S/C18H15O6PS2.2K.H2O/c19-26(20,21)17-10-6-15(7-11-17)25(14-4-2-1-3-5-14)16-8-12-18(13-9-16)27(22,23)24;;;/h1-13H,(H,19,20,21)(H,22,23,24);;;1H2/q;2*+1;/p-2 | [InChIKey]
PRAGZPSLQQRHKD-UHFFFAOYSA-L | [SMILES]
O.[K+].[K+].[O-]S(=O)(=O)c1ccc(cc1)P(c2ccccc2)c3ccc(cc3)S([O-])(=O)=O |
| Hazard Information | Back Directory | [Uses]
Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt (BSPP) is a water-soluble triarylphosphine salt that forms coordination complexes with silver ions, which is extensively used in the synthesis of silver nanoparticles (AgNPs). | [reaction suitability]
reagent type: ligand
reaction type: Suzuki-Miyaura Coupling |
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