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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:
81-93-6
Molekulargewicht:
322.79
Farbindexnummer:
50200
Beilstein:
3642082
EG-Nummer:
201-387-0
MDL-Nummer:
MFCD00036335
UNSPSC-Code:
12171500
PubChem Substanz-ID:
24851930
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
GHS07

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

Choose from one of the most recent versions:

Analysenzertifikate (COA)

Lot/Batch Number
SHBM9214
MKBD5349V
MKBD5349
00522PE
11602PF

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G. A. Swan
Phenazines (2009)
P E Hartman et al.
Photochemistry and photobiology, 51(1), 59-66 (1990-01-01)
Singlet molecular oxygen was generated by illumination of phenosafranin in phosphate buffer at pH 7.5. Relative efficiencies of various imidazole compounds to form endoperoxides were assayed by following at 25 degrees C the rate of light- and imidazole-dependent bleaching of
Farhana S Saleh et al.
Bioelectrochemistry (Amsterdam, Netherlands), 80(2), 121-127 (2010-07-30)
The electrochemical regeneration of NADH/NAD(+) redox couple has been studied using poly(phenosafranin) (PPS)-modified carbon electrodes to evaluate the formal potential and catalytic rate constant for the oxidation of NADH. The PPS-modified electrodes were prepared by electropolymerization of phenosafranin onto different
Deboleena Sarkar et al.
The journal of physical chemistry. A, 112(40), 9684-9691 (2008-09-13)
Absorption, fluorescence, and fluorescence excitation spectral studies of two planar, cationic phenazinium dyes, namely, phenosafranin (PSF) and safranin-T (ST), have been performed in protic and aprotic polar solvents. The studies reveal the formation of both J- and H-aggregates in concentrated
Vascular Streak Dieback of cacao in Southeast Asia and Melanesia: in planta detection of the pathogen and a new taxonomy
Samuels GJ
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