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Sigma-Aldrich

Nile Blue A perchlorate

Dye content 95 %

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About This Item

Formule empirique (notation de Hill):
C20H20ClN3O5
Numéro CAS:
53340-16-2
Poids moléculaire :
417.84
Numéro CE :
258-489-3
Numéro MDL:
MFCD00041991
Code UNSPSC :
12352103
ID de substance PubChem :
24863056

Forme

powder

Niveau de qualité

200

Composition

Dye content, 95%

Pf

290-292 °C (dec.) (lit.)

λmax

628 nm

Chaîne SMILES 

[O-]Cl(=O)(=O)=O.CC\[N+](CC)=C1/C=CC2=Nc3c(OC2=C1)cc(N)c4ccccc34

InChI

1S/C20H19N3O.ClHO4/c1-3-23(4-2)13-9-10-17-18(11-13)24-19-12-16(21)14-7-5-6-8-15(14)20(19)22-17;2-1(3,4)5/h5-12,21H,3-4H2,1-2H3;(H,2,3,4,5)

Clé InChI

OUAWJLNOTQAOHL-UHFFFAOYSA-N

Catégories apparentées

Description générale

Nile Blue A perchlorate (NBA) is a cationic oxazine dye that has properties of both the electron donor and acceptor. It contains two amine groups that form a push-pull conjugating module. Its sensitivity to the environment allows it to have the solvatochromic characteristic.

Application

NBA can be used in the confocal microscopy of imidazolium functionalized clay. It can also be used in the labeling of silver nanoparticles for surface enhanced raman scattering (SERS). Silica gel doped with NBA can be potentially used as a solid state dye for laser based materials.

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H315 - H319 - H335

Classification des risques

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

Organes cibles

Respiratory system

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Consulter la Bibliothèque de documents

Synthesis and spectroscopic characterization of Nile Blue doped silica gel rods.
Haque FZ, et al.
Optik, 124(20), 4287-4291 (2013)
Characterizing the spatial dependence of redox chemistry on plasmonic nanoparticle electrodes using correlated super-resolution surface-enhanced Raman scattering imaging and electron microscopy.
Weber ML, et al.
The Journal of Physical Chemistry C, 119(32), 18591-18601 (2015)
The photophysical properties of Nile red and Nile blue in ordered anisotropic media.
Tajalli H, et al.
Dyes and Pigments, 78(1), 15-24 (2008)
Synthesis of imidazolium salts and their application in epoxy montmorillonite nanocomposites.
Langat J, et al.
Polymer, 47(19), 6698-6709 (2006)
Catrina G Pheeney et al.
Langmuir : the ACS journal of surfaces and colloids, 28(17), 7063-7070 (2012-04-20)
Methylene blue (MB'), covalently attached to DNA through a flexible C(12) alkyl linker, provides a sensitive redox reporter in DNA electrochemistry measurements. Tethered, intercalated MB' is reduced through DNA-mediated charge transport; the incorporation of a single base mismatch at position
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