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744034

Sigma-Aldrich

Triphenylphosphine-3,3′,3′′-trisulfonic acid trisodium salt

≥95.0%

Synonym(s):

3,3′,3″-Phosphinidynetris(benzenesulfonic acid) trisodium salt, Tris(3-sulfophenyl)phosphine trisodium salt

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$218.00
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$1,040.00
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$1,900.00

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1 G
$218.00
5 G
$1,040.00
10 G
$1,900.00

About This Item

Linear Formula:
P(C6H4SO3Na)3
CAS Number:
63995-70-0
Molecular Weight:
568.42
Beilstein/REAXYS Number:
3584807
EC Number:
264-596-6
MDL number:
MFCD00145472
UNSPSC Code:
12352107
PubChem Substance ID:
329765671
NACRES:
NA.22

$218.00

In StockDetails

Request a Bulk Order

Quality Level

100

assay

≥95.0%

form

powder

composition

sulfur, 16.07-17.76%

impurities

≤10% water

SMILES string

[Na+].[Na+].[Na+].[O-]S(=O)(=O)c1cccc(c1)P(c2cccc(c2)S([O-])(=O)=O)c3cccc(c3)S([O-])(=O)=O

InChI

1S/C18H15O9PS3.3Na/c19-29(20,21)16-7-1-4-13(10-16)28(14-5-2-8-17(11-14)30(22,23)24)15-6-3-9-18(12-15)31(25,26)27;;;/h1-12H,(H,19,20,21)(H,22,23,24)(H,25,26,27);;;/q;3*+1/p-3

InChI key

MYAJTCUQMQREFZ-UHFFFAOYSA-K

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Application

Triphenylphosphine-3,3′,3′′-trisulfonic acid trisodium salt (TPPTS) can be used as a capping agent in the synthesis of TPPTS stabilized palladium nanoparticles (PdNPs) using K2PdCl4 as the palladium source and HCOONa as the reductant. The TPPTS stabilized PdNPs are applicable as an efficient catalyst in the aqueous phase Suzuki-Miyaura coupling reaction at room temperature.[1] TPPTS is also used as a ligand in the metal-catalyzed hydroformylation of functionalized olefins and direct arylation polymerization reactions.[2][3]

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL1885
BCCL7390
BCCL8474
BCCL3407
BCCL4446

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Yu-Jen Lin et al.
Macromolecular rapid communications, 41(9), e2000021-e2000021 (2020-03-27)
Aqueous palladium-catalyzed direct arylation polymerization (DArP) of 2-bromothiophene derivatives 6-(2-(2-bromothiophen-3-yl)ethoxy)hexyl trimethylammonium bromide (T1) and 4-(2-(2-bromothien-3-yl)ethoxy)butylsulfonate (T2) is achieved. The supporting ligand, triphenylphosphine-3,3',3''-trisulfonic acid trisodium salt (m-TPPTs), facilitates DArP of both derivatives; however, its separation from the polymers by dialysis is
Hydroformylation of functionalized olefins catalyzed by water-soluble rhodium carbonyl complexes
Paganelli S, et al.
J. Mol. Catal. A: Chem., 157(1-2), 1-8 (2000)
Palladium nanoparticles stabilized by phosphine ligand for aqueous phase room temperature Suzuki-Miyaura coupling
Ge Jiyuan, et al.
Tetrahedron Letters, 58(12), 1142-1145 (2017)

Questions

1–2 of 2 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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