308103-66-4

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308103-66-4 Structure

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

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

Spectrum Detail	Back Directory
[Spectrum Detail] 4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENE-(308103-66-4)³¹PNMR

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