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  8. Triphenylphosphine-3,3',3″-trisulfonic acid trisodium salt hydrate, tech. 85%

Triphenylphosphine-3,3',3″-trisulfonic acid trisodium salt hydrate, tech. 85%

Catalog No. AA3953801
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AA3953801 0.25 g
AA3953803 1 g
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Catalog No. AA3953801 Supplier Thermo Scientific Chemicals Supplier No. 03953801
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Description

In the purification of precious metals | CAS: 335421-90-4 | C18H12Na3O9PS3 | 568.41 g/mol

Triphenylphosphine-3,3',3″-trisulfonic acid trisodium salt hydrate is useful for the preparation of water-soluble organometal catalysts, which finds application in the hydroformylation of propene. It acts as a Lewis base, which is stronger than triphenylphosphine.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 335421-90-4
Molecular Formula C18H12Na3O9PS3
Molecular Weight (g/mol) 568.41
MDL Number MFCD00145472
InChI Key MYAJTCUQMQREFZ-UHFFFAOYSA-K
Synonym sodium 3,3',3-phosphinetriyltribenzenesulfonate, tppts, triphenylphosphine-3,3',3-trisulfonic acid trisodium salt, tris 3-sulfophenyl phosphine trisodium salt, trisodium 3,3',3-phosphinetriyltris benzene-1-sulphonate, trisodium 3-bis 3-sulfonatophenyl phosphanylbenzenesulfonate, tri m-sulfophenyl phosphine, sodium salt, benzenesulfonic acid, 3,3',3-phosphinidynetris-, trisodium salt, triphenylphosphine-3,3 ,3-trisulfonic acid trisodium salt, pubchem16013
PubChem CID 6099338
IUPAC Name trisodium;3-bis(3-sulfonatophenyl)phosphanylbenzenesulfonate

Specifications

Quantity 0.25 g
Beilstein 3584807
Solubility Information Soluble in water.
SMILES [Na+].[Na+].[Na+].[O-]S(=O)(=O)C1=CC=CC(=C1)P(C1=CC(=CC=C1)S([O-])(=O)=O)C1=CC(=CC=C1)S([O-])(=O)=O
Formula Weight 568.41 (Anhydrous)
Percent Purity 85%
Grade Technical
Physical Form Crystalline
Chemical Name or Material Triphenylphosphine-3,3',3''-trisulfonic acid trisodium salt hydrate

Safety and Handling

Hazard Category H315-H319-H335
Hazard Statement GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber 264-596-6
TSCA No
Recommended Storage Ambient temperatures

RUO – Research Use Only