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531081

Sigma-Aldrich

N-Hydroxynaphthalimide triflate

electronic grade, ≥99%

Sinônimo(s):

N-Hydroxynaphthalimide trifluoromethanesulfonate, HNT, NHN-TF

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About This Item

Fórmula empírica (Notação de Hill):
C13H6F3NO5S
Número CAS:
85342-62-7
Peso molecular:
345.25
Número MDL:
MFCD02683478
Código UNSPSC:
12352300
ID de substância PubChem:
24877801
NACRES:
NA.23

grau

electronic grade

Ensaio

≥99%

pf

212.1-214.2 °C

solubilidade

PGMEA: 1%
ethyl lactate: <1%
γ-butyrolactone: ~2%

cadeia de caracteres SMILES

FC(F)(F)S(=O)(=O)ON1C(=O)c2cccc3cccc(C1=O)c23

InChI

1S/C13H6F3NO5S/c14-13(15,16)23(20,21)22-17-11(18)8-5-1-3-7-4-2-6-9(10(7)8)12(17)19/h1-6H

chave InChI

LWHOMMCIJIJIGV-UHFFFAOYSA-N

Descrição geral

N-Hydroxynaphthalimide triflate (HNT) is a photoacid generator(PAG) that forms an acid upon exposure to UV light which can be used to generate patterned structures. It can also be used to tune the solubility of a polymer by forming acid linkages.

Aplicação

HNT can be used to form patterned nanoparticles that find potential applications in volumetric manufacturing of semiconductor devices. It can also be used in the photo-responsive pore reopening of zeolites that facilitates the regulation of the gas permeation process. UV-irradiated trimethylsilyl ultrathin cellulose based films can be formed in presence of HNT as a PAG.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

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Certificados de análise (COA)

Lot/Batch Number
MKCL5273
04301LC

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Non-ionic photo-acid generators for applications in two-photon lithography
Steidl L, et al.
Journal of Materials Chemistry, 19(4), 505-513 (2009)
Selin S Suner et al.
International journal of biological macromolecules, 130, 627-635 (2019-03-07)
We present here preparation of mechanically strong and biocompatible cryogel composites based on hyaluronic acid (HA) and halloysite nanotubes (HNTs) of various compositions, and their applications as scaffold for different cell growing media. Uniaxial compression tests reveal that the incorporation
Jayabrata Maity et al.
Carbohydrate polymers, 182, 159-171 (2017-12-28)
Composite type adsorbent was prepared by integrating chitosan (Cs) with crosslinked polymethacrylic acid (PMA) and nano sized halloysite nanotube (HNT). The structure of the resulting Cs-PMA/HNT adsorbents was characterized by FTIR, NMR, XRD, TGA, SEM/EDX and rheological properties. These functional
Surface modification of zeolites using benzene-1, 4-diboronic acid to form gated micropores with mild and photo responsive pore reopening
Fujiwara M, et al.
Chemical Engineering Journal, 146(3), 520-526 (2009)
Recent progress in nanoparticle photoresists development for EUV lithography
Extreme Ultraviolet (EUV) Lithography VII, 9776(4), 977604-977604 (2016)
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