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Merck

199648

Sigma-Aldrich

Phenosafranin

Dye content 80 %

Synonym(e):

3,7-Diamino-5-phenylphenazinium-chlorid

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About This Item

Empirische Formel (Hill-System):
C18H15ClN4
CAS-Nummer:
Molekulargewicht:
322.79
Farbindexnummer:
50200
Beilstein:
3642082
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12171500
PubChem Substanz-ID:
NACRES:
NA.47

Form

powder

Zusammensetzung

Dye content, 80%

Methode(n)

titration: suitable

mp (Schmelzpunkt)

>300 °C (lit.)

λmax

519 nm

Anwendung(en)

diagnostic assay manufacturing
hematology
histology

Lagertemp.

room temp

SMILES String

[Cl-].Nc1ccc2nc3ccc(N)cc3[n+](-c4ccccc4)c2c1

InChI

1S/C18H14N4.ClH/c19-12-6-8-15-17(10-12)22(14-4-2-1-3-5-14)18-11-13(20)7-9-16(18)21-15;/h1-11H,(H3,19,20);1H

InChIKey

SOUHUMACVWVDME-UHFFFAOYSA-N

Anwendung

Phenosafranin has been used for nuclear staining.

Biochem./physiol. Wirkung

Phenosafranin (PSF) is a red dye released from cells with intact plasma membrane. PSF at lower concentration is used to stain mitochondria supravitally.

Piktogramme

Exclamation mark

Signalwort

Warning

Gefahreneinstufungen

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

Zielorgane

Respiratory system

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves


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Paramita Das et al.
The journal of physical chemistry. B, 111(38), 11169-11176 (2007-09-06)
A steady-state and time-resolved photophysical study of a cationic phenazinium dye, phenosafranin (PSF), has been investigated in well-characterized biomimetic micellar nanocavities formed by anionic surfactants of varying chain lengths, namely, sodium decyl sulfate (S(10)S), sodium dodecyl sulfate (S(12)S), and sodium
Shilpa N Sawant et al.
The journal of physical chemistry. B, 110(48), 24530-24540 (2006-12-01)
Langmuir-Blodgett (LB) films of the water-soluble dye phenosafranine (PS) have been prepared by its adsorption from aqueous dye solution to an arachidic acid (AA) monolayer at the air-water interface. Atomic force microscopy (AFM) images of the LB films revealed the
Brian D Jones et al.
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Physical chemistry chemical physics : PCCP, 12(39), 12771-12779 (2010-08-24)
The base specificity and energetics of DNA binding of the phenazinium dyes phenosafranine and safranine-O have been studied using various biophysical tools. The guanine-cytosine base specificity of both compounds was established from binding affinity values and competition dialysis results and

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