308103-66-4 Usage
Description
4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENE-, also known as Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt (BSPP), is a water-soluble triarylphosphine salt derived from hydrolyzable tannins. It possesses unique chemical properties that enable it to form coordination complexes with silver ions, making it a promising candidate for various applications in different industries.
Uses
Used in Nanotechnology Industry:
4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENEis used as a precursor for the synthesis of silver nanoparticles (AgNPs) due to its ability to form coordination complexes with silver ions. This application is particularly relevant in the field of nanotechnology, where AgNPs have a wide range of uses, including antimicrobial agents, catalysts, and components in electronic devices.
Used in Pharmaceutical Industry:
4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENEcan be employed in the development of novel drug delivery systems, similar to the application of gallotannin. By leveraging its unique chemical properties, BSPP can be used to enhance the delivery, bioavailability, and therapeutic outcomes of various pharmaceutical compounds.
Used in Chemical Synthesis:
In the field of chemical synthesis, 4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENEcan be utilized as a reagent or catalyst in various reactions, taking advantage of its ability to form coordination complexes with silver ions and other metal ions. This can lead to the development of new compounds and materials with potential applications in various industries.
Used in Environmental Applications:
4 4'-(PHENYLPHOSPHINIDENE)BIS(BENZENEcan also be employed in environmental applications, such as water treatment and pollution control. Its ability to form coordination complexes with metal ions can be utilized to remove heavy metals and other contaminants from water, making it a valuable tool in environmental protection efforts.
Check Digit Verification of cas no
The CAS Registry Mumber 308103-66-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,8,1,0 and 3 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 308103-66:
(8*3)+(7*0)+(6*8)+(5*1)+(4*0)+(3*3)+(2*6)+(1*6)=104
104 % 10 = 4
So 308103-66-4 is a valid CAS Registry Number.
308103-66-4Relevant articles and documents
Wasserloesliche Phosphane. II. Ein neuer Syntheseweg fuer wasserloesliche sekundaere und tertiaere Phosphane mit sulfonierten aromatischen Resten - Kristallstruktur von P(p-C6H4-SO3K)3*KCl*0.5H2O
Herd, Oliver,Hessler, Antonella,Langhans, Klaus P.,Stelzer, Othmar,Sheldrick, William S.,Weferling, Norbert
, p. 99 - 112 (2007/10/02)
Water soluble tertiary phosphanes 2, 7, 10-17 with sulfonated aromatic substituents p-C6H4-SO3K and 2,4-C6H3(SO3K)2 can be obtained in good yields by nucleophilic aromatic substitution of fluorine in p-F-C6H4-SO3K (1) or F-C6H3-2,4-(SO3K)2 (5) with PH3 or primary and secondary phosphanes in the superbasic medium dimethyl sulfoxide (DMSO)/KOH(solid).The first water-soluble secondary phosphane HP2 (6) having sulfonated aromatic substituents can be obtained if 5 is reacted under similar conditions with PH3.Highly sulfonated phosphanes (7-9) with remarkable solubilities in water are formed upon reaction of 6 with F-C6H5, n-BuBr or C6H5-CH2-Br, respectively, in the superbasic medium.The resulting compounds have been identified by their 1H, 13C and 31P NMR spectra.X-Ray structural analysis of P(p-C6H4-SO3K)3*KCl*0.5H2O shows C3 symmetry for the trianion of 2 with the P-C-P bond angles (103.5(2)o) and P-C bond lengths (1.843(4) Angstroem) being almost identical to those in Ph3P.Key words: Phosphine; Catalysis; Nuclear magnetic resonance; Water soluble phosphine; Phase transfer; Hydroformylation
