We have the following information regarding solutions of this dye in toluene. The absorbance (excitation) maximum is at 455 nm, with a fluorescence (emission) maximum of 613 nm. The extinction coefficient of the visible maximum (~460 nm) is 30,000 M-1cm-1.
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76886
Tris(4,7-diphenyl-1,10-phenanthroline)ruthenium(II) dichloride complex
Synonim(y):
Ru(ddp)
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Informacje o tej pozycji
Wzór empiryczny (zapis Hilla):
C72H48Cl2N6Ru
Numer CAS:
Masa cząsteczkowa:
1169.17
UNSPSC Code:
12352103
PubChem Substance ID:
MDL number:
Informacje o cenach i dostępności nie są obecnie dostępne.
Pomoc techniczna
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Pozwól nam pomócassay
≥95% (HPCE)
form
powder
solubility
DMF: soluble, chloroform: soluble, ethanol: soluble, methanol: soluble
fluorescence
λex 455 nm; λem 610-630 nm in 0.1 M phosphate pH 7.0
suitability
suitable for fluorescence
SMILES string
Cl[Ru]Cl.c1ccc(cc1)-c2ccnc3c2ccc4c(ccnc34)-c5ccccc5.c6ccc(cc6)-c7ccnc8c7ccc9c(ccnc89)-c%10ccccc%10.c%11ccc(cc%11)-c%12ccnc%13c%12ccc%14c(ccnc%13%14)-c%15ccccc%15
InChI
1S/3C24H16N2.2ClH.Ru/c3*1-3-7-17(8-4-1)19-13-15-25-23-21(19)11-12-22-20(14-16-26-24(22)23)18-9-5-2-6-10-18;;;/h3*1-16H;2*1H;/q;;;;;+2/p-2
InChI key
SKZWFYFFTOHWQP-UHFFFAOYSA-L
Application
Ruthenium-tris(4,7-diphenyl-1,10-phenanthroline) dichloride (Ru(dpp)) has been widely used as a probe for luminescent detection and quantitation of oxygen. The fluorescence of the dye (abs. λmax 455 nm, luminescence λmax 613 nm) is strongly reduced by molecular oxygen due to dynamic quenching, making Ru(dpp) a viable oxygen probe based on either measurement of intensity or decay time. Ru(ddp) has been used for fiber optic sensors, studies on oxygen in skin and skin tumors, measurement of oxygen flux through skin, and for oxygen imaging.[1]
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
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Klasa składowania
13 - Non 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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Masz już ten produkt?
Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.
G. Liebsch et al.
Appl. Spectroscopy, 54, 548-548 (2000)
W L Rumsey et al.
Science (New York, N.Y.), 241(4873), 1649-1651 (1988-09-23)
The imaging of phosphorescence provides a method for monitoring oxygen distribution within the vascular system of intact tissues. Isolated rat lives were perfused through the portal vein with media containing palladium coproporphyrin, which phosphoresced and was used to image the
I. Klimant et al.
Analytical Chemistry, 67, 3160-3160 (1995)
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Do you have any information on the optical properties of the dye commonly known as Ru(dpp), Tris(4,7-diphenyl-1,10-phenanthroline)ruthenium(II) dichloride complex (Rubidium-tris), Product 76886?
1 answer-
Helpful?
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What are the recommended storage conditions for Tris(4,7-diphenyl-1,10-phenanthroline)ruthenium(II) dichloride complex (Rubidium-tris), Product 76886?
1 answer-
We recommend that this product be stored under an inert gas, such as argon. Avoid light, because it is light-sensitive.
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What is the appearance of Tris(4,7-diphenyl-1,10-phenanthroline)ruthenium(II) dichloride complex (Rubidium-tris), Product 76886, supposed to be?
1 answer-
Product No. 76886 is an orange solid.
Helpful?
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In what solvents is Tris(4,7-diphenyl-1,10-phenanthroline)ruthenium(II) dichloride complex (Rubidium-tris), Product 76886, soluble?
1 answer-
It is soluble in DMF, chloroform, ethanol, methanol and toluene (moderately).
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
Helpful?
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What are some applications for Tris(4,7-diphenyl-1,10-phenanthroline)ruthenium(II) dichloride complex (Rubidium-tris), Product 76886?
1 answer-
This product is widely used 1) as a probe for luminescent detection, 2) for quantitation of oxygen using (fiber) optic sensors[1,2], 3) studies on oxygen in skin [3,4].
Helpful?
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What is the O2 detection/determination limit of Tris(4,7-diphenyl-1,10-phenanthroline)ruthenium(II) dichloride complex (Rubidium-tris), Product 76886?
1 answer-
Unfortunately, we currently do not have such information available. Generally, this sensor dye's oxygen detection is based on quenching of its luminescence by oxygen. Its detection limit for oxygen in solution will be mainly depending on the intensity differences the used fluorimeter can detect.
Helpful?
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What can be used with Tris(4,7-diphenyl-1,10-phenanthroline)ruthenium(II) dichloride complex (Rubidium-tris), Product 76886, for the fabrication of O2 sensor layers?
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According to what we have found in the literature, asilicone polymer and polystyrene have both been used for sensor fabrication. See Klimant, I. and O.S. Wolfbeis, Analytical Chemistry, 67, 3160-3166 (1995) and references cited therein.
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