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531081

N-Hydroxynaphthalimide triflate

Name: <I>N</I>-Hydroxynaphthalimide triflate
Brand: ALDRICH

electronic grade, ≥99%

Synonym(s):

N-Hydroxynaphthalimide trifluoromethanesulfonate, HNT, NHN-TF

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About This Item

Empirical Formula (Hill Notation):

C₁₃H₆F₃NO₅S

CAS Number:

85342-62-7

Molecular Weight:

345.25

NACRES:

NA.23

PubChem Substance ID:

24877801

UNSPSC Code:

12352300

MDL number:

MFCD02683478

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Properties

grade

electronic grade

assay

≥99%

mp

212.1-214.2 °C

solubility

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

SMILES string

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

InChI key

LWHOMMCIJIJIGV-UHFFFAOYSA-N

Description

General description

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.

Application

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.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number

MKCL5273

04301LC

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Photoregeneration of trimethylsilyl cellulose as a tool for microstructuring ultrathin cellulose supports

Wolfberger A, et al.

Molecules (Basel), 19(10), 16266-16273 (2014)

On prilled Nanotubes-in-Microgel Oral Systems for protein delivery.

Jan Kendall de Kruif et al.

European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 101, 90-102 (2016-02-07)

Newly discovered active macromolecules are highly promising for therapy, but poor bioavailability hinders their oral use. Microencapsulation approaches, such as protein prilling into microspheres, may enable protection from gastrointestinal (GI) enzymatic degradation. This would increase bioavailability mainly for local delivery

Post-flowering night respiration and altered sink activity account for high night temperature-induced grain yield and quality loss in rice (Oryza sativa L.).

Rajeev N Bahuguna et al.

Physiologia plantarum, 159(1), 59-73 (2016-08-16)

High night temperature (HNT) is a major constraint to sustaining global rice production under future climate. Physiological and biochemical mechanisms were elucidated for HNT-induced grain yield and quality loss in rice. Contrasting rice cultivars (N22, tolerant; Gharib, susceptible; IR64, high

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Global Trade Item Number

SKU	GTIN
531081-1G	04061826751237