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Sigma-Aldrich

Rhodamine 6G

Dye content 99 %

Synonym(s):

Basic Red 1

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About This Item

Linear Formula:
C28H31N2O3Cl
CAS Number:
989-38-8
Molecular Weight:
479.01
Colour Index Number:
45160
Beilstein:
3900071
EC Number:
213-584-9
MDL number:
MFCD00012665
UNSPSC Code:
12352103
PubChem Substance ID:
57648121
NACRES:
NA.23

form

solid

composition

Dye content, 99%

technique(s)

titration: suitable

λmax

524 nm

SMILES string

Cl.CCNc1cc2OC3=CC(=N/CC)\C(C)=CC3=C(c2cc1C)c4ccccc4C(=O)OCC

InChI

1S/C28H30N2O3.ClH/c1-6-29-23-15-25-21(13-17(23)4)27(19-11-9-10-12-20(19)28(31)32-8-3)22-14-18(5)24(30-7-2)16-26(22)33-25;/h9-16,29H,6-8H2,1-5H3;1H/b30-24+;

InChI key

VYXSBFYARXAAKO-WTKGSRSZSA-N

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General description

Rhodamine 6G (R6G) is an organic laser dye and can be used to study the probes as it has a high quantum yield for fluorescence. It can be used as a fluorescence tracker which helps in defining the spectroscopic characteristics for achieving a high conversion efficiency and precision of measurements. The absorption of R6G in different solvents can range between 400-700 nm.

Application

R6G can be used as a cationic dye to determine the photocatalytic ability of TiO2 reinforced graphene oxide composites that can be potentially used in self-cleaning applications. It can be used to calculate the quantum yield of glutathione-capped copper nanoclusters (CuNCs) for fluorescent thermo-responsive nanomaterials and gold nanoparticles (AuNPs) for fluorescent/X-ray computed tomography.

Biochem/physiol Actions

A rhodamine analog useful in Pgp efflux assays. Has been used to characterize kinetics of MRP1- mediated efflux.

Features and Benefits

Powerful dye.

Signal Word

Danger

Hazard Statements

H301,H317,H318,H410

Hazard Classifications

Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Sens. 1

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

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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The nature of the silica cage as reflected by spectral changes and enhanced photostability of trapped rhodamine 6G.
Avnir D, et al.
The Journal of Physical Chemistry, 88(24), 5956-5959 (1984)
F. P. Schafer
Dye Lasers (1990)
Juraj Knoška et al.
Nature communications, 11(1), 657-657 (2020-02-02)
To advance microfluidic integration, we present the use of two-photon additive manufacturing to fold 2D channel layouts into compact free-form 3D fluidic circuits with nanometer precision. We demonstrate this technique by tailoring microfluidic nozzles and mixers for time-resolved structural biology
F. J. Duarte and L. W. Hillman
Dye Laser Principles (1990)
Fluorescence spectroscopy of Rhodamine 6G: concentration and solvent effects.
Zehentbauer FM, et al.
Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy, 121(24), 147-151 (2014)
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