Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt

Synonym: BSPP, 4,4′-(Phenylphosphinidene)bis-benzenesulfonic acid dipotassium salt

MFCD01321353 | 685-909-6

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Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt Chemical Structure

Overview

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt contact us at sales@ereztech.com

Product Code P3664
Product Name Bis(p-sulfonatophenyl)phenylphosphine dihydrate dipotassium salt
CAS Number 308103-66-4
Molecular formula C18H13O6PS22KH2O
Linear formula C6H5P(C6H4SO3K)2·xH2O
Molecular weight 498.59
Form solid
Melting point 370C
UOM KG
Sensitivity air
NMR conforms to structure
NMR P31 conforms to structure
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Test Specification

Assay (purity) 97%
Purity method by elemental analysis
Appearance white powder, crystals or chunks
Elemental analysis %C=41,84-44,88; %H=2,54-2,72%
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Safety Information

Signal word WARNING
Pictograms GHS07 Harmful - Irritant
Hazard statements H315, H319, H335
Precautionary statements P233, P261, P264, P265, P271, P280, P302, P304, P305, P317, P319, P332, P337, P338, P340, P351, P352, P362, P364, P366, P403, P405, P501
UN NOT REGULATED
In TSCA registry No (sold for research and development usage only)
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External Identifiers for BSPP

Pubchem CID 71311499
SMILES [K+].[K+].[S]([O-])(=O)(=O)C3=CC=C(P(C1=CC=C([S]([O-])(=O)=O)C=C1)C2=CC=CC=C2)C=C3
IUPAC Name dipotassium;4-[phenyl-(4-sulfonatophenyl)phosphanyl]benzenesulfonate;hydrate
InchI Identifier 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
InchI Key PRAGZPSLQQRHKD-UHFFFAOYSA-L
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