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476269

Sigma-Aldrich

4,4′-Sulfonylbis(2-methylphenol)

97%

Synonym(s):

3,3′-Dimethyl-4,4′-dihydroxydiphenyl sulfone, 4,4′-Sulfonylbis[2-methylphenol], Bis(3-methyl-4-hydroxyphenyl)sulfone

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6 X 500 G
CA$6,110.00
12 X 500 G
CA$12,210.00

CA$6,110.00


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6 X 500 G
CA$6,110.00
12 X 500 G
CA$12,210.00

About This Item

Linear Formula:
O2S[C6H3(CH3)OH]2
CAS Number:
Molecular Weight:
278.32
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

CA$6,110.00


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assay

97%

mp

273-276 °C (lit.)

SMILES string

Cc1cc(ccc1O)S(=O)(=O)c2ccc(O)c(C)c2

InChI

1S/C14H14O4S/c1-9-7-11(3-5-13(9)15)19(17,18)12-4-6-14(16)10(2)8-12/h3-8,15-16H,1-2H3

InChI key

XTEGBRKTHOUETR-UHFFFAOYSA-N

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This Item
8.0325869301415156
assay

97%

assay

≥98.0% (HPLC)

assay

-

assay

≥98.0% (TLC)

mp

273-276 °C (lit.)

mp

242-247 °C

mp

-

mp

-

pictograms

Exclamation mark

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 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Hyeon-Gyu Choi et al.
Chemosphere, 185, 1181-1188 (2017-08-05)
Thin-film composite mixed matrix membrane (TFC MMM) with functionalized carbon nanotube (fCNT) blended in polyethersulfone (PES) support layer was synthesized via interfacial polymerization and phase inversion. This membrane was firstly tested in lab-scale integrating seawater desalination and wastewater reclamation forward
Behnam Khorshidi et al.
Scientific reports, 8(1), 784-784 (2018-01-18)
The development of nano-enabled composite materials has led to a paradigm shift in the manufacture of high-performance nanocomposite membranes with enhanced permeation, thermo-mechanical, and antibacterial properties. The major challenges to the successful incorporation of nanoparticles (NPs) to polymer films are
Zhe Yang et al.
Environmental science & technology, 52(16), 9341-9349 (2018-07-26)
Conventional thin-film composite (TFC) membranes suffer from the trade-off relationship between permeability and selectivity, known as the "upper bound". In this work, we report a high performance thin-film composite membrane prepared on a tannic acid (TA)-Fe nanoscaffold (TFCn) to overcome
Dangchen Ma et al.
ACS applied materials & interfaces, 9(8), 7523-7534 (2017-02-12)
Zirconiumv (IV)-carboxylate metal-organic framework (MOF) UiO-66 nanoparticles were successfully synthesized and incorporated in the polyamide (PA) selective layer to fabricate novel thin-film nanocomposite (TFN) membranes. Compared to unmodified pure polyamide thin-film composite (TFC) membranes, the incorporation of UiO-66 nanoparticles significantly
Zhikan Yao et al.
Journal of colloid and interface science, 552, 418-425 (2019-06-01)
This study reports highly permeable ultrathin film composite (uTFC) membranes whose rejection layer was reinforced by polymer chains during the interfacial polymerization of trimesoyl chloride (TMC) and m-phenylenediamine (MPD) to achieve enhanced salt rejection. A rejection layer of approximately 20 nm

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