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538086

Sigma-Aldrich

3-Mercaptopropyl-functionalized silica gel

200-400 mesh, extent of labeling: 1.2 mmol/g loading

Synonym(s):

Mercapto-3 functionalized silica gel

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About This Item

MDL number:
UNSPSC Code:
12352309
PubChem Substance ID:
NACRES:
NA.22

reaction suitability

reagent type: catalyst
reagent type: chelator

Quality Level

extent of labeling

1.2 mmol/g loading

surface area

500 m2/g

particle size

200-400 mesh

pore size

60 Å pore size

SMILES string

O=[SiH2].CCCS

Related Categories

Application

3-Mercaptopropyl-functionalized silica gel (MPS) is a resin which can be used:
  • As a binding agent in diffusive gradients in thin film (DGT) technique for the determination of labile Hg, methylmercury and arsenic (AsIII) concentrations.
  • As a heterogeneous support for immobilizing titanocene catalysts for hydrosilylation of 2-phenylpyrroline.
  • As a reducing agent for sulfoxide deoxygenation.
  • As a metal scavenger for various metals such as Pd, Pt, Cu, Ag and Pb.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Tethered ansa-bridged titanium complexes immobilized on 3-mercaptopropyl-functionalized silica gel and their application for the hydrosilylation of imines
Gruber-Woelfler H, et al.
Dalton Transactions, 41(41), 12711-12719 (2012)
A practical and chemoselective Mo-catalysed sulfoxide reduction protocol using a 3-mercaptopropyl-functionalized silica gel (MPS)
Garcia N, et al.
Royal Society of Chemistry Advances, 6(32), 27083-27086 (2016)
Measurements of dissolved methylmercury in natural waters using diffusive gradients in thin film (DGT)
Clarisse O and Hintelmann H
Journal of Environmental Monitoring, 8(12), 1242-1247 (2006)
Strong evidence of solution-phase catalysis associated with palladium leaching from immobilized thiols during Heck and Suzuki coupling of aryl iodides, bromides, and chlorides
Richardson JM and Jones CW
J. Catal., 251(1), 80-93 (2007)
Speciation of dissolved inorganic arsenic by diffusive gradients in thin films: selective binding of AsIII by 3-mercaptopropyl-functionalized silica gel
Bennett WW, et al.
Analytical Chemistry, 83(21), 8293-8299 (2011)

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